EXCLUSIVE: JLo's Steamy New Music Video BTS

ET has exclusive behind the scenes footage from Jennifer Lopez's hot new music video Follow the Leader with Wisin & Yandel, where the superstar is creating a lot of buzz with her massive tattoos (but you can relax, they're temporary!) and sexy topless shot.
Follow the Leader is the first ever music video premiere event to happen on Twitter, as the video made its debut last night on both Jennifer and Wisin & Yandel's Twitter profile pages.
The video, directed by her boyfriend Casper Smart, features a fierce J.Lo in some cool action shots, and of course, shaking her famous booty in a pair of tight leather pants.
So enjoy, and tune in to tonight's ET to see more exclusive behind the scenes footage of the making of the video!