Prince and Madonna

Prince and Madonna

*Organizers of the 2016 Billboard Music Awards today announced that Madonna will pay tribute to Prince during next month’s ceremony.

No further details were given about the performance, and Billboard said it would remain a “closely-guarded secret.”

Madonna and Prince worked together in 1989 for the track “Love Song,” from Madonna’s “Like a Prayer” album. Listen below:

Other performers set for the Billboard Music Awards include Justin Bieber, DNCE, Fifth Harmony, The Go-Go’s, Demi Lovato, Shawn Mendes, Pink, Britney Spears and Troye Sivan Also a collaboration is confirmed with Nick Jonas and Tove Lo. Celine Dion will be on hand to perform, as well as receive the ICON Award.

The Weeknd is this year’s top nominee, with 19 nods in 16 categories.

This year’s ceremony will air live at 8 p.m. ET/5 p.m. PT on Sunday, May 22 from TMobile Arena in Las Vegas. It’ll be hosted by BBMA vet Ludacris and first-time host Ciara and produced by dick clark productions.