Episode: "The Quarterback" (Season 5, Episode 3)

And here it is, the one performance from Glee guaranteed to turn every human being with a heart into a quivering mess, a puddle of hot tears, a wretched shell of their former self. Michele is incredible and powerfully honest as she belts this song in Monteith's honor. The reactions from everyone else in the choir room is too much. Or it would be if I weren't BLINDED BY MY TEARS.