AUDIO: Full Tracks from GLEE's 'Silly Love Songs' Episode!

In the February 8 "Silly Love Songs" return of GLEE, Jenna Ushkowitz as Tina will take a stab at 'My Funny Valentine' from Babes in Arms. The episode will also include a Lea Michele as Rachel's rendition of Katy Perry's "Firework." Mark Salling as Puck will sing "Fat Bottomed Girls" and Kevin McHale as Artie will sing "Pretty Young Thing." Darren Criss as Blaine and the Warblers will chime in with "When I Get You Alone" and "Silly Love Songs." The "Silly Love Songs" episode of GLEE airs Tuesday, Feb. 8 (8:00-9:00 PM ET/PT) on FOX. For a sneak peek, listen to the songs below!