Jennifer Lopez: 'American Idol' Performance May 3!

Jennifer Lopez shows off her abs as she arrives at the American Idol set on Wednesday (April 25) in West Hollywood, Calif.

The American Idol judge looked stunning wearing gold from head-to-toe as she headed inside.

PHOTOS: Check out the latest pics of Jennifer Lopez

During the results show on May 3, Jennifer will hit the stage and perform her latest hit,”Dance Again,” alongside boyfriend and backup dancer Casper Smart.

“J.Lo‘s dancers began learning the choreography for the routine about a week ago and Jennifer joined them for a rehearsal last Saturday,” a source told Celebuzz. “There’s another week-and-a-half of intense rehearsals before the performance.”

FYI: Jennifer is wearing Michael Kors pants.

10+ pictures inside of Jennifer Lopez heading into American Idol…