The Muppet Movie tells Kermit’s swamp-to-stardom saga, an origin story introduced by “The Rainbow Connection.” Swamp-dweller Kermit plucks a banjo, contemplating rainbows and “what’s on the other side ...

Kacey Musgraves and Willie Nelson performed a duet at the CMA Awards on Wednesday night. The pair were in Nashville for the ceremony and performed “Rainbow Connection," as heard in 1979's Muppet Movie ...