Justin Bieber got cloned by Jimmy Fallon, Lil Wayne was a cheese head, Prince kicked Kim Kardashian off stage, Christina Aguilera fumbled her lyrics, Bruno Mars got a plea deal, Taylor Swift gave a thumbs up, troubled stars Lindsey Lohan and Kanye West kicked it, Katy Perry fulfilled some teenage dreams and the Black Eyed Peas performed at the Super Bowl half time show. 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. Photos of the Year: 2011

2. Lady Gaga's "Born This Way" Premieres

3. Grammys Central 2010

4. Nicki Minaj Hits No. 1 on Billboard 200, Crosses 1 Million Sales

5. The 10 Best Super Bowl Halftime Shows