Perhaps the most romantic Klaine duet ever? Listen to Kurt (Chris Colfer) and Blaine (Darren Criss) duet to "Come What May" from the movie Moulin Rouge in Glee Season 4, Episode 15: "Girls (and Boys) on Film." Now the only question we have is this: Does this song actually happen - does Blaine take another surprise trip to NYC - or is it possible that this beautiful scene is all just a dream?