SpoilerTV Image Archive | Gallery | glee | Season 4 | Promotional Episode Photo | Episode 4.20 - Lights Out | GLEE: The Glee club performs in the "Lights Out" episode of GLEE airing Thursday, April 25 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. Pictured L-R: Blake Jenner, Kevin McHale, Jacob Artist, Chord Overstreet, Darren Criss, Alex Newell, Jenna Ushkowitz, Becca Tobin and Melissa Benoist. CR: Eddy Chen/FOX

GLEE: The Glee club performs in the "Lights Out" episode of GLEE airing Thursday, April 25 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. Pictured L-R: Blake Jenner, Kevin McHale, Jacob Artist, Chord Overstreet, Darren Criss, Alex Newell, Jenna Ushkowitz, Becca Tobin and Melissa Benoist. CR: Eddy Chen/FOX

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