You Should Be Dancing (Glee Cast Version)
Glee Cast
1st song: beginning of the episode; Blaine sings throughout the school while Brittany & Mike dance & sing background vocals with him.
Night Fever (Glee Cast Version)
Glee Cast
2nd song: Everyone's dancing & singing in the choir room after Will tells them that everyone must do disco.
Disco Inferno Disco Inferno (Glee Cast Version)
Glee Cast
3rd song: Mercedes sings in the hallway & the choir room while Santana & Brittany dance & sing background vocals with her.
If I Can't Have You (Glee Cast Version)
Glee Cast
4th song: Santana sings this song to Brittany.
How Deep Is Your Love (Glee Cast Version)
Glee Cast
5th song: Rachel sings for Finn in the auditorium; Will & Emma give college brochures to Finn.
Boogie Shoes (Glee Cast Version)
Glee Cast
6th song: Wade (Unique) sings with Vocal Adrenaline.
More Than a Woman (Glee Cast Version)
Glee Cast
7th song: Finn sings his song with everyone while they all dance.
Stayin' Alive (Glee Cast Version)
Glee Cast
8th song: Everyone sings in the auditorium while dressed in "Saturday Night Fever" suits.
That's the Way (I Like It) [Single Version]
K.C. And the Sunshine Band
Flashback of Will during his glee club days.
A Fifth of Beethoven
Walter Murphy
Wade Adams talks to Kurt & Mercedes about Unique.
Calypso Breakdown
Ralph McDonald
Becky is sewing.
Stayin' Alive (From "Saturday Night Fever" Soundtrack)
Bee Gees
Finn complains to Will about being a "loser".