LAS VEGAS, NV - MAY 18: Actress/singer Jennifer Lopez and Casper Smart arrive at the 2014 Billboard Music Awards at the MGM Grand Garden Arena on May 18, 2014 in Las Vegas, Nevada. (Photo by Gregg DeGuire/WireImage)
LAS VEGAS, NV - MAY 18: Actress/singer Jennifer Lopez and Casper Smart arrive at the 2014 Billboard Music Awards at the MGM Grand Garden Arena on May 18, 2014 in Las Vegas, Nevada. (Photo by Gregg DeGuire/WireImage)