Puck (Mark Salling), Finn (Cory Monteith) and Mercedes (Amber Riley) of New Directions covered the song “Good Vibrations” in the episode 21 of Glee, titled “Funk”. “Good Vibrations” is a 1991 dance song by Marky Mark and the Funky Bunch from the album Music for the People, and was released at the end of 1991. The song became a number-one hit in Sweden, Switzerland, and the U.S.

For their funk assignment, the 3 of them perform “Good Vibrations” in front of the class. Mr Schuester remarked that this is not a funk song. Anyhow, they looked like they were having fun singing that song.