Credit: Adam Rose/FOX ©2011 Fox Broadcasting Co. Photo: The Cast Sings in a Pool in Glee Season 3, Episode 10: “Yes/No”

Don't miss any of the great musical performances from January 17's Glee Season 3: Episode 10: "Yes/No." Take a look at all the full performances here ... and then re-watch Finn's romantic proposal while your at it, too!

Credit: Perez Hilton Photo: Watch! Full Performance of Maroon 5's “Moves Like Jagger” Mashup with Rolling Stones’ “Jumpin’ Jack Flash” by Kevin McHale's Artie in Glee Season 3, Episode 10: "Yes/No" [VIDEO]
Credit: Glee on Fox on YouTube Photo: Watch! Finn Proposes to Rachel in Glee Season 3, Episode 10: "Yes/No" [VIDEO]