Justin Bieber, Christina Aguilera, Maroon 5, Others to Perform At 2011 American Music Awards

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The show, which will air at 8 p.m. on ABC Nov. 20, will also feature songs from Mary J. Blige, Kelly Clarkson, Katy Perry and Pitbull.

The American Music Awards are less than a month away and the dick clark productions (dcp) awards show announce a slew of new acts set to perform on Nov. 20 live broadcast. 

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Justin Bieber, Christina Aguilera, Maroon 5, Mary J. Blige and Kelly Clarkson were announced as performers Monday. 

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The musicians join Katy Perry and Pitbull, who were already signed on to sing on the live show. 

Aguilera is scheduled to duet with her The Voice co-star Adam Levine on his band's hit "Moves Like Jagger," for the show, which will be broadcast from NOKIA Theater L.A. LIVE. 

Adele scored the most AMA nominations, with four, when they were announced Oct. 11. 

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Katy PerryLady Gaga, Lil WayneRihannaThe Band Perry and Taylor Swift each saw three nods while Beyonce, Bruno MarsChris BrownJason AldeanKanye West, LMFAONicki Minaj andPitbull collected two nominations.