Jennifer Lopez - Billboard Music Awards 2013 Performance (Video)

Jennifer Lopez is red hot while dancing on stage during her performance at the 2013 Billboard Music Awards held at the MGM Grand Garden Arena on Sunday (May 19) in Las Vegas.

The 43-year-old entertainer performed her latest single “Live It Up” alongside Pitbull during the show.

PHOTOS: Check out the latest pics of Jennifer Lopez

Earlier that evening, Jennifer and her boyfriend Casper Smart walked the blue carpet together.

In case you missed it, check out the music video for Jennifer‘s song “Live It Up”!

15+ pictures inside of Jennifer Lopez and Pitbull performing…