The AMAs Prep for One Rockin' Night

Music's biggest night just got even bigger! More performers have just been announced for the American Music Awards set to air on Sunday.

Hosts Nicki Minaj and Pitbull will have plenty of help in keeping their audience entertained as dick clark productions president and executive producer Orly Adelson announced that Enrique Iglesias, Gym Class Heroes, Lil Jon, Jennifer Lopez, OneRepublic, The Band Perry and Will.i.am will perform during the live broadcast.

The award show will also feature unique collaborations such as Pitbull with Marc Anthony and Lil Jon, Gym Class Heroes with Adam Levine, Will.i.am with JLo, Nicki Minaj with David Guetta and Maroon 5 with Christina Aguilera.

Watch out the video to check out the stars' seating arrangements, which took some strategic planning considering the major breakups of the past year -- most notably JLo and Marc Anthony. The AMAs will broadcast live from the Nokia Theatre L.A. LIVE on Sunday, November 20 on ABC.