The Insider.com

Jennifer Lopez attempted to deliver a knock-out performance at the 2009 American Music Awards, but her pride was the only thing that took a hit when she fell on her ass in front of the country during a boxer-themed performance of Louboutains.

• November 11, 2011Jennifer Lopez dating backup dancer Casper Smart
• November 14, 2011Adele blogs about her surgery
• November 14, 2011Madonna Gets Into The Groove
• November 14, 2011Jordy Towers Money Money music video
• November 14, 2011Rihannas Brother Releases Rap Song
• November 11, 2011Inside Simple Plan Tour Bus

Two years later, she's returning to the stage and bringing along a friend for support!

The Insider has exclusively learned that Jennifer will team up with will.i.am for a performance that should have no problem snagging tons of headlines since she's expected to shake it alongside new boyfriend and back-up dancer Casper Smart!

The 2011 American Music Awards, which will feature John legend as a presenter, air live November 20 at 8 p.m. on ABC!