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Justin Bieber, Katy Perry and Ke$ha AMAs

10/28/2010
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Justin Bieber, Katy Perry and Ke$ha will perform at the 2010 American Music Awards

They join previously announced acts including Christina Aguilera, Bon Jovi, P!nk and Usher. Justin Bieber, Katy Perry and Ke$ha are also all nominated for Artist of the Year joined by Lady Gaga and Eminem.

Additional performers and presenters will be announced in the coming weeks. The show will broadcast live from the Nokia Theatre L.A. Live on Sunday, November 21st (8:00-11:00 p.m. ET/PT) on ABC.

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