Credit: Michael Yarish/FOX © 2011 Fox Broadcasting Co. Photo: The Glee Club Watches Mike and Artie Perform in Season 2, Episode 12: "Silly Love Songs"

Glee's Valentine's Day episode, "Silly Love Songs," is tonight! Between Finn manning a kissing booth, Blaine singing to some rando dude in the Gap, and Rachel belting out "Firework," we can't wait for 8 PM.

In addition to the titular Paul McCartney song (to be sung by the Warblers), the cast will sing a variety of other love songs. Katy Perry's "Firework" will get the Rachel (Lea Michele) treatment; Queen's "Fat Bottomed Girls” goes to Puck (Mark Salling); Michael Jackson’s "P.Y.T." goes to Artie (Kevin McHale); "My Funny Valentine" will be performed by Tina (Jenna Ushkowitz); Finn will take on The Zombies' "She's Not There"; and Robin Thicke's "When I Get You Alone" will be sung by Blaine (Darren Criss) and the Warblers in a Gap store.

Sam and Quinn hit a rough patch, and Rachel ends the episode in tears, meaning her hoped-for reconciliation with Finn won't happen anytime soon. The good news? We get a flashback to Puck and Lauren enjoying seven minutes in heaven.

Get yourself in the mood with the sneak peek videos below!