Here’s the list of songs from the 12th episode of Glee:

The Cars - The Cars: Complete Greatest Hits - You Might Think Cars: You might Think (background music when Rachel goes looking for co-captain).

Glee Cast - Smile (Glee Cast Cover of Lily Allen Song) - Single - Smile (Glee Cast Cover of Lily Allen Song) Smile (Glee Cast Version) — Originally done by Lily Allen, sung by Rachel and Finn.

Glee Cast - Smile (Glee Cast Cover of Charlie Chaplin Song) - Single - Smile (Glee Cast Cover of Charlie Chaplin Song) Smile (Glee Cast Version) — Originally a Charlie Chaplin song sung by Rachel in the mirror.

Glee Cast - Jump (Glee Cast Version) - Single - Jump (Glee Cast Version) Jump (Glee cast Version) originally done by Van Halen, sung by the club in the mattress commercial.