The pairing of Brittany (Heather Morris) and Santana (Naya Rivera) has always elicited a strong reaction from Gleeks, but Brittana's latest collaboration will make the earth move - literally!

On Friday's new episode of Glee (9/8c, Fox), aptly titled "Jagged Little Tapestry," members of the glee club past and present look to the music of two influential female singer-songwriters, Carole King and Alanis Morissette. In this exclusive first listen from the episode, the beloved duo not only cover King's famous hit "I Feel the Earth Move," but in true Glee fashion, they also mash it up with one of Morissette's biggest hits.

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Press play to listen to their mashup now:

Glee airs Fridays at 9/8c on Fox. The full track list from Friday's episode is available on iTunes.