Alex Pall and Andrew Taggart of The Chainsmokers attend 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on Dec. 1, 2017 in Inglewood, Calif.
Miley Cyrus attends the 2017 iHeartRadio Music Festival at T-Mobile Arena on Sept. 23, 2017 in Las Vegas.
D.R.A.M. poses with his dog at the American Express Platinum House at The Parker Palm Springs on April 16, 2017 in Palm Springs, Calif.
Demi Lovato holds a puppy at The Brent Shapiro Foundation Summer Spectacular on Sept. 9, 2017 in Los Angeles.
2 Chainz during an interview on The Tonight Show Starring Jimmy Fallon on Oct. 27, 2017.
Vanessa Hudgens in Powerless on March 31, 2017.
Camila Cabello poses for a photo with host Elvis Duran and his dog Max when she visits "The Elvis Duran Z100 Morning Show" at Z100 Studio on Sept. 27, 2017 in New York City.
Luke Bryan, Lionel Richie and Ryan Seacrest surprise Katy Perry with a puppy themed party in honor of her birthday.
French Montana, Bebe Rexha & Johnjay Van Es
French Montana, Bebe Rexha and Johnjay Van Es attend the 2017 iHeartRadio Music Festival at T-Mobile Arena on Sept. 22, 2017 in Las Vegas.
Charlie Puth attends 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on Dec. 1, 2017 in Inglewood, Calif.
Lauren Jauregui attends 102.7 KIIS FM's Jingle Ball 2017 presented by Capital One at The Forum on Dec. 1, 2017 in Inglewood, Calif.
Khalid with Charlie on the Today show on Oct. 25, 2017.
Joe Jonas and his puppy Direwolf out and about for a stroll on Sept, 8, 2017 in New York City.
Robbie Williams and his dog Wally backstage during the One Love Manchester Benefit Concert at Old Trafford Cricket Ground on June 4, 2017 in Manchester.
Lance Bass with his dog Dale at Natural Balance Pet Foods announce new formula with Lance Bass and Downward Dogs - Literally - at The DEN Meditation on Aug. 23, 2017 in Los Angeles.
Paula Abdul and her dog Bessie Moo attend the Music Biz 2017 Awards Luncheon sponsored by BuzzAngle Music at Renaissance Nashville Hotel on May 18, 2017 in Nashville, Tenn.
Happy the Dog and Vanessa Hudgens attend the Teen Choice Awards 2017 at Galen Center on Aug. 13, 2017 in Los Angeles.
Bebe Rexha backstage during the Daytime Village Presented by Capital One at the 2017 HeartRadio Music Festival at the Las Vegas Village on Sept. 23, 2017 in Las Vegas.