J-Lo/Pitbull ‘Live It Up’ ON IDOL Finale [Video]

One of my favorite moments from the American Idol Finale was when Jennifer Lopez showed up and shook her stuff! Wow, Jennifer always looking good.  And, not mad at her performance. Not only singing live but dancing like a DIVA! This is the third time Pitbull has joined her on a song.  Jennifer Lopez showing how to make some noise with a performance.