Glee Sneak Peek: Britney & Brittany Against The Music

More on set snapshots from Glee’s all Britney Spears episode have leaked onto the interwebs.

Spears herself Tweeted shots of her and cast member Heather Morris filming, thus revealing the song they’re performing: Spears' famous kissy collaboration with Madonna, “Me Against the Music.” There was also one with out show runner Ryan Murphy.

Britney captioned the candid: "All my GLEEKERS in the crowd, Grab a partner take it down –Brit.”

The young stars of our favorite singing show couldn't be more excited to tackle the pop phenom: