Brittana fans, try to contain yourselves.

Glee‘s original lesbian lovers are back in action (at least in a show-choir kinda way) on tonight’s milestone 100th episode, and we’ve got your exclusive sneak peek.

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In the installment — aptly titled “100” — the original members of New Directions return to Lima, Ohio, after learning that their old club is being forced to disband. When Mr. Schue tasks the kids with reinventing their favorite past performances, Santana (Naya Rivera) brushes off an old chestnut in an effort to help math whiz Brittany (Heather Morris) reconnect with her inner dancer.

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Press play below to watch the ladies make musical magic — with a little boogying assist from Mike Chang (Harry Shum Jr.) and Jake Puckerman (Jacob Artist).

