Performing was a mix of pop and hip-hop from acts including Ke$ha, Jennifer Lopez, Pitbull, Ne-Yo, Selena Gomez, Matthew Morrison, Lupe Fiasco, T-Pain, Jason Derülo, Far East Movement, Cobra Starship and newcomer Cody Simpson.
Jennifer Lopez ran in to an audio issue during the middle of her performance. The sound went out, which left Jennifer and her crew to sing and dance in silence. Luckily, the sound came back on, and Jennifer declared, “Nobody keeps mama down!”
“At the end of the season, I just wanted a haircut, so I cut it all off,” he told Us Weekly. “I cut the highlights out.”
Check out all the photos from the red carpet and concert and then watch the Jennifer Lopez audio incident…