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Glee Sneak Peek: Mercedes and Roderick Are 'All About That Bass'

Glee All About That Bass

The New Directions are throwing Rachel’s childhood home a farewell party on tonight’s Glee (Fox, 9/8c) — and what’s a party without a little music?

In TVLine’s exclusive clip from the episode, Mercedes — who never hesitates to flaunt her curves — joins her old pals in Rachel’s basement for a performance of Meghan Trainor’s “All About That Bass,” with backup vocals courtesy of Roderick.

This is, of course, one of the lighter segments from the episode, titled “Transitioning,” which also focuses on Coach Bieste’s new life as a trans man.

Hit PLAY on the preview clip below, then drop a comment: What other songs are you hoping to hear before Glee says goodbye for good?