Credit: Adam Rose/FOX ©2011 Fox Broadcasting Co. Photo: Santana and the Troubletones Perform in Glee Season 3, Episode 6: “Mash Off”

This week’s Glee episode, Season 3, Episode 6,"Mash Off," promises to pack an emotional punch thanks to Santana (Naya Rivera) being shoved out of the closet. We already got an early look at The Troubletones’ amazing Adele mashup, now get an early listen below of all the music the mashup-heavy episode has in store (sans Young Sue's "Oklahoma!"):

Credit: YouTube Photo: Listen! Glee Cast Sings "Hit Me With Your Best Shot"/"One Way Or Another" in Season 3, Episode 6, "Mash Off"
Credit: YouTube Photo: Listen! Mark Salling Sings "Hot For Teacher" in Glee Season 3, Episode 6, "Mash Off"
Credit: YouTube Photo: Listen! Cory Monteith Sings "I Can't Go For That"/"You Make My Dreams Come True" in Glee Season 3, Episode 6, "Mash Off"
Credit: YouTube Photo: Listen! Matthew Morrison and Idina Menzel Sing "You and I"/"You and I" in Season 3, Episode 6, "Mash Off"
Credit: YouTube Photo: Glee Video: The Troubletones Perform Adele's "Rumour Has It"/"Someone Like You" in Season 3, Episode 6, "Mash Off" [WATCH]

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