Glee:
Pedra Haden's cover:
"3" by Britney Spears
Glee:
Carly's cover:
"Fly/I Believe I Can Fly" by Nicki Minaj/R. Kelly
Glee:
Afro-Blue's cover:
"Baby Got Back" by Sir Mix-A-Lot
Glee:
Jonathan Coulton's cover:
"Rolling In The Deep" by Adele
Glee:
John Legend's cover:
"Girls Just Wanna Have Fun" by Robert Hazard/popularized by Cyndi Lauper
Glee:
Greg Laswell's cover:
"Dancing With Myself" by Billy Idol
Glee:
Nouvelle Vague's cover:
"Somewhere Over The Rainbow" by Judy Garland in The Wizard of Oz
Glee:
Israel Kamakawiwoʻole's cover:
"Yeah!" by Usher
Glee:
UO Divisi's cover:
"I Wanna Hold Your Hand" by The Beatles
Glee:
Across The Universe's cover:
"Valerie" by The Zutons
Glee:
Mark Ronson/Amy Winehouse's cover:
"Human Nature" by Michael Jackson
Glee:
Boyz II Men's cover:
REMIXES:
I'm Not Gonna Teach Your Boyfriend How To Dance With You" by Black Kids
Original:
Glee:
The Twelves remix:
"It's Not Right But It's Okay" by Whitney Houston
Original:
Glee:
Thunderpuss remix: