POTW: Christina Aguilera, Jay-Z, Pink, Lil Wayne
Singer Christina Aguilera makes her mark in Hollywood during the ceremony at Grauman's Chinese Theatre on Nov. 18, 2010 in Hollywood, California.

Christina Aguilera got a Hollywood star, Jay-Z chopped it up with Dr. Cornel West and Harry Belafonte, Ellen DeGeneres rubbed Pink's baby bump, Lil Wayne and Young Money president Mack Maine enjoyed a game of b-ball, Ke$ha got mohawk-tastic, Nicki Minaj made her fan cry, Katy Perry got her Vanna White on and Brandy bid farewell to "Dancing With The Stars." It all happened this week and we've got the pics to prove it.

SEE THE PHOTOS OF THE WEEK | POTW MAIN PAGE

News of the Week: Billboard's 5 Most Popular Stories


1. Nicki Minaj: The Billboard Cover Story

2. Dr. Dre Premieres 'Kush,' First Official 'Detox' Song

3. Susan Boyle Tops Billboard 200, 'Glee' Reigns On Digital Songs

4. Brandy Eliminated From 'Dancing With the Stars'

5. JYJ: Release of the Week