Its one of the most hyped Glee episode ever! Everyone was waiting to see if the Britney Spears episode would top the Madonna hour and we have a little sneak peak just for you! Heather Morris who plays Brittany, did most of the Britney songs for the episode, but our favorites were Lea Michele's character Rachel doing the Britney school girl thing and the big Toxic group song was amazing! Did you see it, what did you think? Share your thoughts!