Lea Michele and Dean Geyer

It's Britney, b---- Gleeks!

In the Sept. 20 episode of Glee, the Fox musical comedy will once again pay tribute to the pop songstress and new X Factor judge (Fox synergy, what what!). In these new photos from the episode, fans will see another Glee Project Season 1 face is back for more and, from the looks of things, Rachel (Lea Michele) is learning to lose the sweet cardigans and get in touch with her sexy side. Well, that didn't take long!

Get a sneak peek at what's ahead with these Glee spoiler photos!

It's already been reported that the episode will include performances of "Oops, I Did It Again" and "Everytime," but leave your guesses in the comments for who is singing what and what other classic Spears songs will make the track list.

The new season of Glee premieres on Sept. 13 at 9/8c on Fox.