In addition, DJ AM and Travis Barker will be mixing live drum beats to scratched records throughout the show. The duo will collaborate with Katy Perry, T-Pain, Lupe Fiasco, The Ting Tings and additional special guests to perform new and past hits to celebrate the past 25 years of music.

Rihanna, Pink, T.I., Kid Rock, Paramore, Lil Wayne and the Jonas Brothers have already been added to the list of performers at this year's show.