Watch Mariah Carey performs at the 2015 Billboard Music Awards on Sunday, May 17, 2015!
American singer and songwriter Mariah Carey performs a medley of her hits at the Billboard Music Awards on Sunday.
Watch her performance below!
Other performers at Billboard Music Awards 2015 are Nick Jonas, Hozier, Fifth Harmony, Meghan Trainor & John Legend, Britney Spears & Iggy Azalea, and many more.
The Billboard Music Awards — produced by Dick Clark Productions — will air live from the MGM Grand Garden Arena in Las Vegas on Sunday, May 17, from 8-11 p.m. ET on ABC.