justin bieber amas Justin Bieber, Katy Perry, Diddy all added to American Music Awards performance rosterShock of shocks: Justin Bieber‘s been asked to perform at a music awards show.

The mop-topped Canadian crooner is among the latest crop musicians tapped to appear at the 2010 American Music Awards. Neon Limelight reports Bieber, along with Katy Perry, Diddy, Coldplay and Carlos Santana, is the latest to join the live broadcast.

]]>Usher, Pink, Bon Jovi, and Rihanna. Bieber is up for four awards this year, including Artist of the Year. His competition for that one includes fellow performer Katy Perry, Eminem, Ke$ha and Lady Gaga. The AMAs will are live on ABC, Nov. 21, at 8:00 p.m. ET. Follow Zap2it and MikeyLikesTV on Twitter and Zap2it on Facebook for the latest TV, movie and celebrity news. Photo credit: Getty Images

Posted by:Mikey O'Connell