The 2012 Billboard Music Awards air live from the MGM Grand in Las Vegas on Sunday.
Expected performers include Justin Bieber, Carrie Underwood, Chris Brown, The Wanted, LMFAO, Kelly Clarkson and many more.
Adele, Rihanna and Lady Gaga are among the year’s most-nominated recording artists.
The show, hosted by “Modern Family” co-stars Julie Bowen and Ty Burrell, gets going at 8:00 p.m. Eastern, shortly after many of the music world’s biggest stars walk the red carpet.
