Demi Lovato is ready to cool off at the Billboard Music Awards…

The 23-year-old part-Mexican American singer and actress has been added to the list of performers at this year’s Billboard Music Awards.

Lovato is set to perform her smash “Cool for the Summer.”

She joins a packed roster of performers that already includes Justin Bieber, DNCE, The Go-Go’s, Shawn Mendes and P!nk.

The Billboard Music Awards, hosted by Ciara and Ludacris, will be broadcast live from Las Vegas on Sunday, May 22 at 8:00 pm ET on ABC.