GLEE: Sam (Chord Overstreet) performs in the "A Katy or a Gaga" episode of GLEE airing Thursday, Nov. 7 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. CR: Beth Dubber/FOX
GLEE: Sam (Chord Overstreet) performs in the "A Katy or a Gaga" episode of GLEE airing Thursday, Nov. 7 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. CR: Beth Dubber/FOX