Photos of the Week

February 20: Beyonce and Jay-Z fist-bump at the New Jersey Nets vs New York Knicks game at Madison Square Garden.

February 18: Rihanna and Vogue editor, Anna Wintour, attend a cocktail reception at the Stella McCartney Special Presentation in London, England.

February 18: Willow Smith runs into the love of her life, Tyler, the Creator at the Odd Future pop-up shop in Los Angeles, California.

February 19: Taylor Swift and her very hairy friend, The Lorax, pose at the 'Dr. Suess' The Lorax' Los Angeles premiere in Universal City, California.

February 18: P. Diddy, Lenny Kravitz and Common shows off their bro-mance at the I Love NY Party at 1OAK in Las Vegas, Nevada.

February 16: Guns N' Roses perform for New York Fashion Week's grand finale at Hiro Ballroom in New York City.

February 16: Jared Leto parties so hard his shirt comes off in New York City during the end of New York Fashion Week.

February 16: Stevie Wonder performs at the Memorial Service for Don Cornelius in Los Angeles, California.

February 15: Nicki Minaj and Ricky Martin tape an interview at 'Good Morning America' at the ABC Times Square Studios in New York City.

February 14: Ladies man Ludacris tweets this pic of his "fam" with Kelly Rowland in the studio.

Feb 12: Chris Brown gets very emotional after winning his first Grammy award. The R&B singer won for Best R&B Album.

Feb 12: Adele basks in the glow of six grammy wins backstage at the Los Angeles Staples center.

Feb 12: Yummy! Justin Vernon of Bon Iver takes a taste of his two Grammy awards backstage in the press room. The Wisconsin musician won for for Best Alternative Music Album for "Bon Iver" and Best New Artist.

February 12: Not-from-this-world, Katy Perry, performs onstage at the 54th Annual GRAMMY Awards in Los Angeles, California.

Feb 12: Jennifer Hudson performs an emotional tribute to Whitney Houston during the 54th annual Grammy awards.

Feb 12: Rihanna performs her hit "We Found Love" at the 54th Annual GRAMMY Awards.

Feb 12: Nicki Minaj gives a hair-raising performance during the Grammys.

Feb 12: Alicia Keys and Bruno Mars compare 'dos at the 54th Annual GRAMMY Awards in Los Angeles.

Feb 12: Reba McEntire, Blake Shelton and Kelly Clarkson unwind at the Warner Music Group Grammy Celebration in Los Angeles.

Feb 12: Rock legends Dave Grohl, Sir Paul McCartney and Bruce Springsteen compare note at the Grammys.

Feb 12: Lady Gaga and Sir Paul McCartney at the 54th Annual GRAMMY Awards.

Feb 12: Bosom buddies Rihanna and Katy Perry mug for the camera at the 54th Annual GRAMMY Awards.

Feb 11: The famed Apollo Theatre remembers Whitney Houston in Harlem, New York.

Feb 11: Fans leave flowers for the late Whitney Houston outside the Beverly Hilton hotel where she passed away.

Feb 11:Fans mourn Whitney Houston's passing outside the Beverly Hilton hotel in Los Angeles, California.

February 10: Katy Perry comes in full bloom, literally, at the 2012 MusiCares Person of the Year Tribute to Paul McCartney in Los Angeles, California.

February 11: Kim Kardashian, Honoree Sir Richard Branson and Singer Britney Spears attend Clive Davis and the Recording Academy's 2012 Pre-GRAMMY Gala in Beverly Hills, California.

February 9: Singer Kelis and Paris Hilton attend the after party for the (Belvedere) RED Pre-Grammys Party held at Avalon in Hollywood, California.

February 9: Whitney Houston and Kelly Price share the stage at the Kelly Price & Friends Unplugged: For The Love Of R&B GRAMMY Party at Tru Hollywood in Hollywood, California. It was Houston;s last public appearance before her tragic death on Feb. 11.

February 9: Miss USA Alyssa Campanella, singer Stefano and Miss Universe Leila Lopes attend 'A Tribute To The Music of Motown' After Party in New York City.

February 9: Music legend Paul McCartney strums his Hollywood Walk of Fame Plaque while stepping on his just unveiled star in Hollywood, California.

February 9: Singer and Amy Winehouse's father, Mitch Winehouse, and Tony Bennett arrive at the 'Los Angeles Confidential Magazine and Tony Bennett celebrate the GRAMMYS' in Beverly Hills, California.

February 8: Skylar Grey, music producer Jimmy Iovine, and Mary J. Blige arrive at the Producers & Engineers Wing of the Recording Academy's 5th Annual GRAMMY Week event in Los Angeles, California.

February 8: Various celebrities, including Chaka Khan, Gloria Estefan, and Jennifer Nettles, pose on the runway at The Heart Truth's Red Dress Collection 2012 Fashion Show in New York City.

February 8: Jennifer Hudson have been seen schmoozing with various fashion designers including Roberto Cavalli at the amfAR New York Gala To Kick Off Fall 2012 Fashion Week in New York City.

February 7: Kanye West and knitwear designer Mark Fast attend a dinner hosted by Mark Fast at Corinthia Hotel London in London, England.

February 6: Post-pregnancy Beyonce attends the after party following Jay-Z's concert at Carnegie Hall to benefit The United Way Of New York City and the Shawn Carter Foundation at the 40 / 40 Club in New York City.

February 06: Alicia Keys and Jay-Z perform at Carnegie Hall to Benefit the United Way of New York City and the Shawn Carter Foundation on February 6, 2012 in New York City.

February 4: Snoop Dogg gets soaked with Gatorade after the HD DIRECTV's Sixth Annual Celebrity Beach Bowl Game in Indianapolis, Indiana.

February 5: Nicki Minaj, Madonna and MIA perform during the Bridgestone Super Bowl XLVI Halftime Show in Indianapolis, Indiana.

February 5: Katy Perry shows of her own team spirit at the Bridgestone Super Bowl XLVI Pregame Show in Indianapolis, Indiana.

February 4: Ludacris tries to find his hidden secret powers at Patron Presents The MAXIM Party Featuring Coca Cola Zero Countdown in Indianapolis, Indiana.

February 3: Singer Ne-Yo attends the 2012 Playboy Party hosted by Bud Light Hotel at Bud Light Hotel in Indianapolis, Indiana.

February 3: Lady Gaga shows how much she loves football at Terry Richardson's studio.

February 2: Steven Tyler and Carrie Underwood gave their best scream face while performing at the CMT Crossroads Live From 'Pepsi Super Bowl Fan Jam' rehearsals in Indianapolis, Indiana.

February 1: AJ McLean dresses up pretty for his wedding and photographer Tyler Shields.

February 2: Rihanna gets "back to work" wearing her skripper boots and new blonde hair on the set of her Elle photoshoot.

February 2: Willow Smith shares her freshly shaven head via twitter.

February 2: Madonna cha-cha-cha's after she was asked a question about Victor Cruz of the New York Giants during a press conference for the Bridgestone Super Bowl XLVI halftime show in Indianapolis, Indiana.

February 2: Musician Nick Carter performs a show just hours after announcing the death of his sister, Leslie carter; he dedicated the show to her.

February 1: Justin Bieber exchanges skateboarding tips with his "big bro" Lil' Wayne at a skate park in Miami.

February 1: Musician David Lee Roth dances with burlesque dancers as he performs at the Van Halen Album Release Celebration in Los Angeles, California.

January 30: Madonna appears on the Tonight Show With Jay Leno at NBC Studios in California.

January 31: Gwen Stefani opens wide to take a bite out of a mountain of macaroons.

February 2: Former Spice Girl, Geri Halliwell, shows off her hometown pride at the launch of her new Union Jack collection designed in collaboration with Next in London, England.

January 30: Singer Klaus Meine and Rosario Dawson gets rockstar-crazy while partying at 'Lambertz Monday Night' in Cologne, Germany.

January 30: Comedian Russell Brand and Ringo Starr on stage at 'SiriusXM's Town Hall With Ringo Starr' in West Hollywood, California.

January 31: KPop girl group, Girls Day, perform on stage during the MBC Music Festival in Seoul, South Korea.

February 1: Singer Amy Lee of Evanescence, actors Daniel Radcliffe and Vanessa Hudgens appear on the Tonight Show With Jay Leno at NBC Studios in California.

January 27: Bret Michaels performs during Day 1 of the Super Bowl Village in Indianapolis, Indiana.

January 27: Katy Perry's hair may be blue, but she sure isn't! Katy Perry and jewelry designer Markus Molinari show up at the 1 OAK Grand Opening at the Mirage in Las Vegas, Nevada.

January 27: OFWGKTA shows up and goofs around Terry Richardson's studio.

January 30: A blinged-out Big Sean tweets this picture of himself, Common, and rapper/producer Mannie Fresh.

January 26: Michael Jackson's children (L-R) Prince Jackson, Blanket Jackson and Paris Jackson during the Michael Jackson Hand And Footprint Ceremony at Grauman's Chinese Theatre in Hollywood, California.

January 26: Paris Jackson and Justin Bieber appear at the Michael Jackson Hand and Footprint ceremony at Grauman's Chinese Theatre in Los Angeles, California.

January 27: Jermaine Dupri tweets pics of himself and Mariah "MC" Carey in the studio proclaiming '#teamnosleep!'

January 27: Selena Gomez grosses us out as she reveals via twitter that she likes to perform onstage barefoot.

January 26: Patti LaBelle looks heavenly as she performs at The Soundboard, Motor City Casino in Detroit, Michigan.

January 25: Black Eyed Peas' Fergie samples Kurt Russell's wine 'Goldie' named after his girl Goldie Hawn.

January 25: The Gossip's frontwoman, Beth Ditto, and designer Jean-Paul Goude attends the Jean Paul Gaultier fashion show in Paris, France.

January 25: Avril Lavigne lounges around during a photoshoot for her Abbey Dawn clothes line.

January 24: Rihanna has 'Thug Life' tattooed on her hands, has her back done by famed artist Mark Mahoney and hangs with actor Danny Trejo at the Shamrock Social Club in Los Angeles.

January 24: Nick Jonas and Beau Bridges perform onstage in 'How To Succeed In Business Without Really Trying' on Nick Jonas' debut night in New York City.

January 22: Taylor Swift and LL Cool J are seen behind the scenes shooting on-air promos for the 2012 GRAMMY Awards in Los Angeles, California. The GRAMMY Awards will take place on February 12th.

January 21: Paris Hilton and Redfoo of LMFAO pose during a DJ Set by Red Foo of LMFAO & The Party Rock Crew at Park City Live in Park City, Utah.

January 20: Selena Gomez shows off her new colorful 'do as she attended her World Tour Kick Off at House of Blues Sunset Strip in West Hollywood, California.

January 20: Jonathan Davis of Korn unleashes his freak at the 110th NAMM Show at the Anaheim Convention Center in Anaheim, California.

January 20: Actor Elijah Wood drops a beat at the 'Celeste and Jesse Forever' Sundance dinner held at Acura Studio on in Park City, Utah.

January 20: Aerosmith's Steven Tyler and Joe Perry of Aerosmith perform on the Tonight Show With Jay Leno at NBC Studios in Burbank, California.

January 20: Etta James is remembered on The Hollywood Walk of Fame in Hollywood, California.

January 20: Tyler, the Creator gets extra comfortable before hitting the waters in New Zealand.

January 19: Mary J. Blige and Taylor Swift attend the Artist at the Table Dinner and Discussion held at The Shop during the 2012 Sundance Film Festival in Park City, Utah.

January 19: Sundance Institute President and Founder Robert Redford and Mary J. Blige attend the Artist at the Table Dinner and Discussion held at The Shop during the 2012 Sundance Film Festival on January 19, 2012 in Park City, Utah.

January 18: Queen Latifah plays dress up with Wendy Williams on 'The Wendy Williams Show' in New York City.

January 18: Jay-Z and one of the richest man in the world, Warren Buffett, attend the grand re-opening of Jay-Z's 40/40 Club in New York City.

January 18: Singer Sara Bareilles and Sugarland singer Jennifer Nettles pose with the 'Avenue Q' cast at New World Stages in New York City.

January 15: Russell Simmons and Patti Smith attend the 2012 Dr. Martin Luther King Jr. Service at Riverside Church in New York City.

January 16: Rihanna takes a puff and goes for a walk in Hawaii.

January 15: Prom King for the day, Jack Black, attends the 13th annual RSN's Renal Teen Prom at Notre Dame High School in Sherman Oaks, California.

January 14: Mariah Carey, Moroccan Scott Cannon, and a healthy looking Nick Cannon speak during the BET Honors 2012 in Washington, DC.

January 13: Kreayshawn tweets a peek of her upcoming spread in Marie Claire!

January 11: Ludacris takes his best shot in the Mayweather boxing ring in Las Vegas.

January 11: Rapper Tyga, comedian Aziz Ansari, and actress Gabrielle Union attend the game between the Miami Heat and the Los Angeles Clippers in Los Angeles, California.

January 11: Writer/Director/Miss-Do-It-All Madonna attends the UK premiere of 'W.E.' at Kensington Odeon in London, England.

January 10: Zayn Malik, Louis Tomlinson, Harry Styles and Liam Payne of One Direction perform on stage at HMV Hammersmith Apollo in London, United Kingdom.

January 11: Justin Bieber unveils the TOSY mRobo Robot CES 2012 at the Las Vegas Convention Center in Las Vegas, Nevada.

January 11: Singer Jennifer Hudson autographs copies of her new memoir 'I Got This' at a New York Weight Watchers in New York City.

January 9: Janet Jackson appears on the Tonight Show With Jay Leno at NBC Studios in Burbank, California.

January 9: Actresses Dolly Parton and Queen Latifah attend the premiere of Warner Bros. Pictures' "Joyful Noise" at Grauman's Chinese Theatre.

January 8: Rihanna is a natural cheerleader at the Los Angeles Lakers vs Memphis Grizzlies game in Los Angeles, California.

January 8: Cee Lo Green performs during the 2012 Allstate Fan Fest at the Allstate BCS National Championship in New Orleans, Louisiana.

January 8: Judges Steven Tyler and Jennifer Lopez speak onstage during the 'American Idol' panel during the FOX Broadcasting Company portion in Pasadena, California.

January 6: Marc Anthony and brand-new girlfriend Shannon De Lima gets all lovey-dovey on Twitter exchanging borderline corny tweets.

January 6: Baby-bumpin' Jessica Simpson arrives to the NBC Universal 2012 Winter TCA Tour All-Star Party in Pasadena, California.

January 6: Ricky Martin tweets "First day!! :o)" with this picture of himself and the cast of Glee.

January 5: David Lee Roth of Van Halen performs at Cafe Wha? on January 5, 2012 in New York City. Van Halen announce their 2012 North American tour and the February 7, 2012 release of their new album 'A Different Kind of Truth.'

January 5: Fred Armison and Carrie Brownstein attend the 'Portlandia' season 2 premiere screening at the American Museum of Natural History in NYC.

January 5: Leann Rimes is not allergic to water, but this picture might say otherwise as she runs away from the ocean in Hawaii.

January 5: R&B vocal group Boyz II Men pose for pictures while being honored on the Hollywood Walk of Fame.

January 4: Sinead (keeping-media-on-its-toes') O'Connor walks the street of Ireland with on-again boyfriend/husband Barry Herridge.

January 5: Britney Spears continues to show off her engagement ring. Via twitter she added, "I can't stop looking at it!! "

December 29: Taylor Swift tweets this picture of herself visiting a wintery beach.

December 29: Justin Bieber hangs out with his lil buddies during the holidays.

December 27: Miley Cyrus with sister, Brandi Cyrus, and friend Denika Doll has an impromptu photo shoot on laundry day.

December 23: Lady Gaga tweets her Tokyo fans goodbye while showing off her cute lil' blonde style.

December 22: Katy Perry tweets "NYC! How I miss you! #NYCdreams"

December 21: Adele is 'back on the grind' with her 'hair and make up did.'

December 20: Jessie J happily poses with her biggest fan.

December 20: Justin Bieber must have stepped into a time machine because here he is snapping a photo with himself, adding "I met the old justin today. He was a real prick."

December 19: Who isn't in this shot?! We have Jay-Z, Kanye West, Tyler, the Creator, Aziz Ansari, Justin Bieber, and Kid Cudi posing for the camera.

December 19: Justin Bieber tweets he was 'honored' to perform on stage with Stevie Wonder.

December 16: Tyler, the Creator looks trigger happy as he went paint-balling.

December 15: Snoop Dogg and Wiz Khalifa is living the stoner dream in this photograph Snoop Dogg tweeted.

December 15: The always colorful, Katy Perry, poses on set of her new Proactive commercial.

December 14: Police shave the hair of detained Indonesian punks at a police school in Aceh Besar in Aceh province. Sharia police are "morally rehabilitating" more than 60 young punk rock fans, saying the youths tarnish the province's staunch Islamic image. After being arrested at a punk rock concert in the provincial capital Banda Aceh Saturday night, 59 male and five female punk rock fans have been forced to have their hair cut, bathe in a lake, change clothes and pray, an AFP correspondent on the scene said,

December 13, Ryan Secrest posts a picture on Twitter of himself "giving" an Easy-Bake-Oven to Taylor Swift.

December 12: Singers Ai, Macy Grey, Tito Jackson, Marlon Jackson, and Jackie Jackson attend the charity event at Amway Japan headquarter in Tokyo, Japan.

December 12: 30 Seconds to Mars frontman Jared Leto poses in a church for photographer Terry Richardson.

December 11: Malia Obama, President Barack Obama, Jennifer Hudson, Victoria Justice and Justin Bieber sing onstage during Christmas in Washington 2011 at the National Building Museum in Washington, DC.

December 11: President Barack Obama shakes hands with Justin Bieber onstage during Christmas in Washington 2011 at the National Building Museum in Washington, DC.

December 11: Musician Janelle Monae and hostess Rosario Dawson speak during the Nobel Peace Prize Concert at Oslo Spektrum in Oslo, Norway.

December 11: Actor Liam Hemsworth and singer Miley Cyrus arrive at 2011 CNN Heroes: An All-Star Tribute at The Shrine Auditorium in Los Angeles, California.

December 10: Hilary Duff attends skates for a cause to benefit Blessings In A Backpack held at ICE in Santa Monica, California.

December 10: Katy Perry and Adam Samberg looks goofy on the set of Saturday Night Live.

December 10: Rihanna on-set of the new movie 'Battleship.'

December 10: Taylor Swift attends the annual Nashville Symphony Ball at the Schermerhorn Symphony Center in Nashville, Tennessee.

December 10: Flo Rida, Pitbull and David Guetta pose backstage at the Y 100 Jingle Ball at BankAtlantic Center in Sunrise, Florida.

December 10: Cody Simpson performs at the Y 100 Jingle Ball Village at BankAtlantic Center in Sunrise, Florida.

December 9: Britney Spears celebrates her belated-birthday and the end of her Femme Fatale tour with a giant cake.

December 8: Ke$sha plays a drunk leopard with her very bearded friend.

December 8: Musician Gary Rossington, Johnny Van Zant, Ricky Medlocke of Lynyrd Skynyrd and members from the production show, 'Fantasy' arrive at the grand opening of Lynyrd Skynyrd BBQ & Beer at the Excalibur Hotel & Casino in Las Vegas, Nevada.

December 8: Singer Cody Simpson signs an autograph for a fan at the Cody Simpson Doll launch at ToysR'Us in New York City.

December 8: Gwen Stefani's likeness attends the Gwen Stefani wax figure unveiling at Madame Tussauds in New York City.

December 8: Wax figures of recording artists (L-R) Ringo Starr, George Harrison, Paul McCartney, and John Lennon of The Beatles are unveiled at Madame Tussauds Hollywood in Hollywood, California.

December 8: Willow Smith attends the Target Shopping Spree For Boys & Girls Club Families in New York City.

December 7: Ice-T and his dog Spartacus attend the Long Island Bulldog Rescue Party for Paws at E&E Grill House Restaurant in New York City.

December 7: Actress Dianna Agron attend NYLON and Express' Celebration of the December/January Issue at The Writer's Room in Los Angeles, California.

December 7: Zac Efron visits 'Late Night With Jimmy Fallon' at Rockefeller Center in New York City.

December 7: Selena Gomez submerged herself underwater for a commercial for her new fragrance.

December 7: Demi Lovato tweets "Sometimes you gotta have a little bit of..." while she shows off her faith tattoo.

December 7: Travie McCoy of Gym Glass Heros and Neon Hitch perform at the Q102 Jingle Ball 2011 at the Wells Fargo Center in Philadelphia, Pennsylvania.

DEcember 3: Jessica Simpson, Ashlee Simpson and her son Bronx Simpson visit The Bay to promote their new tween line for girls 'Jessica Simpson Girls' at The Bay in Toronto, Canada.

December 3: Lady Gaga performs at KIIS FM's Jingle Ball at L.A. Live's Nokia Theatre in Los Angeles, California.

December 3: Justin Bieber hangs out with Goofy at the Magical Kingdom park in Lake Buena Vista, Florida while taping the 28th annual 'Disney Parks Christmas Day Parade.'

December 2: Jennifer Hudson hangs out with Mickey Mouse at the Magical Kingdom park in Lake Buena Vista, Florida while taping the 28th annual 'Disney Parks Christmas Day Parade.'

December 2: Cee Lo Green hangs out with Pluto at the Magical Kingdom park in Lake Buena Vista, Florida while taping the 28th annual 'Disney Parks Christmas Day Parade.'

December 2: Selena Gomez tweets a picture of her Christmas dress backstage.

December 2: Taylor Swift and Nicki Minaj attend the Billboard's Sixth Annual Women in Music event at the Capitale in New York City.

December 1: Singer/songwriter Sir Elton John gestures 'peace' while addressing the World AIDS Day event in Sydney, Australia.

December 1: Singer Estelle makes a special appearance to support World AIDS Day at the Kenneth Cole Christmas tree at House of Fraser in London, United Kingdom.

December 1: Justin Bieber and Jaden Smith shows off their new boots.

December 1: U.S. President Barack Obama greets singer Alicia Keys + Bono after making remarks at a World AIDS Day event hosted by the ONE Campaign and (RED) at George Washington University in Washington, DC.

November 30: Selena Gomez shows off her big puppy via Twitter.

November 30: Paris Hilton, Pharrell Williams and Nicky Hilton attend the Maybach and MOCA celebration of Art Basel Miami Beach at Raleigh Hotel in Miami Beach, Florida.

November 28: Taylor Swift shows off her cooking skills via Twitter.

November 27: (L-R) Actor Reeve Carney, singer Michael Buble and actor Patrick Page attend the one year celebration of 'Spider-Man Turn Off The Dark' on Broadway at Foxwoods Theatre in New York City.

November 27: Leona Lewis hosts special fund-raiser for the non-profit organisation caring for around 200 sick, unwanted and mistreated animals at Hopefield Animal Sanctuary on in Brentwood, United Kingdom.

November 26: Rapper Biz Markie and Jamie Foxx pose with members of the cast of Yo Gabba Gabba at Yo Gabba Gabba Live in Los Angeles, California.

November 26: Musician Travis Barker and his kids attend Yo Gabba Gabba Live! at the Nokia Theatre at L.A. Live in Los Angeles, California.

November 24: TV's weatherman Al Roker and singer Neil Diamond attend the 2011 Macy's Thanksgiving Day Parade.

November 24: Singer Mary J. Blige attends the Macy's Legendary Thanksgiving Day Parade in New York City.

November 24: Singer Avril Lavigne on a float during the 85th Macy's Thanksgiving Day Parade in New York City.

November 23: Cee Lo Green and Queen Latifah perform at Sun Life Stadium in Miami Gardens, Florida.

November 20: Baby-bumpin' Beyonce hosts the screening of 'Live at Roseland: The Elements of 4' at the Paris Theatre in New York City.

November 19: Lil Wayne and son, Dwayne Carter III, attend Reginae Carter's 13th Birthday party at The Callanwolde Mansion in Atlanta, Georgia.

November 19: King Harris, Tameka 'Tiny' Harris and Clifford 'T.I.' Harris attend Reginae Carter's 13th Birthday party at The Callanwolde Mansion in Atlanta, Georgia.

November 18: Justin Bieber backstage at the 2011 AMAs with his grandmother, mother, and great-grandmother.

November 18: Sean Kingston with his mother gets ready for the 2011 AMAs.