Watch! All the Performances From Glee Season 3, Episode 16: “Saturday Night Glee-ver” (VIDEOS)
So much glitter, so little time! Glee took a trip back to the 70s for Season 3, Episode 16: “Saturday Night Glee-ver,” and we've got the disco lights and high falsetto voices to prove it. Take a look back at some of the best performances from the night's episode... including one very Unique performance by Glee Project winner Alex Newell (Wade)!