On the pink carpet at the Billboard Music Awards in Las Vegas (64 images)
Ariana Grande, Nick Jonas and Britney Spears attend the annual Billboard Music Awards held at T-Mobile Arena in Las Vegas on May 22, 2016.
Singer and host Ciara (R) and Russell Wilson attend the annual Billboard Music Awards held at T-Mobile Arena in Las Vegas on May 22, 2016. Photo by Jim Ruymen/UPI