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
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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