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: Alex Newell, Jenna Ushkowitz, Chord Overstreet, Darren Criss, Becca Tobin, Kevin McHale, Melissa Benoist, Blake Jenner and Jacob Artist. 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: Alex Newell, Jenna Ushkowitz, Chord Overstreet, Darren Criss, Becca Tobin, Kevin McHale, Melissa Benoist, Blake Jenner and Jacob Artist. CR: Eddy Chen/FOX

---