Photos: Getty Images

By Kathleen Perricone

The CMT Awards are tonight!

Not only will there be all of your favorite country stars on-hand, but also some of the biggest names in R&B.

On Air with Ryan Seacrest can exclusively reveal that both Jason Derulo and John Legend will be performing. While the “Wiggle” singer will collaborate onstage with Florida-Georgia Line and Luke Bryan, John will treat everyone with a rendition of his hit, “All of Me,” like we’ve never heard before.

The CMT Awards are tonight, June 4, at 8/7c on CMT.