GLEE - Full Performance of Baby, Its Cold Outside. Sung by: Kurt Hummel/Chris Colfer and Blaine Anderson/Darren Criss. From 2x10 (A Very Glee Christmas).<br>Episode: A Very Glee Christmas Performer: Blaine and Kurt Original: Frank Loesser.<br>Merry Christmas everyone! :D Lyrics of Glees song: Baby, Its Cold Outside Performed by: Kurt Hummel (Chris Colfer) & Blaine Anderson (Darren Criss) .<br>Baby, Its Cold Outside from Neptunes Daughter is featured in A Very Glee Christmas, the tenth episode of Season Two. It is sung at Dalton by Blaine and Kurt.
