Kacey Musgraves Performs with CeeLo Green and Paramore’s Hayley Williams Live

The Gnarls Barkley hit “Crazy” has been a staple in Musgraves’ set for years, and she got to perform the song with Green live for the first time. Williams and Musgraves also traded lead vocals on Cyndi Lauper’s “Girls Just Wanna Have Fun.”