LAS VEGAS, NV - MAY 17: (L-R) Actor/dancer Casper Smart, and singers Jennifer Lopez, Prince Royce, and Nick Jonas attend the Nick Jonas "Live In Concert" Tour Announcement and Billboard Music Awards After Party at The Mansion at the MGM Grand on May 17, 2015 in Las Vegas, Nevada. (Photo by Kevin Mazur/BMA2015/WireImage)
