Glee 4×20 Promo, “Lights Out” — “Someone’s About to Crack!”

Only three episodes left (*sniffle*)! On Glee Season 4, Episode 20: "Lights Out," Sue is back with a vengeance, Blaine's determined to get to the bottom of her dismissal, and a power outage causes the glee club to do an unplugged set. You won't want to miss this!

04.19.2013 / 07:50 AM EDT by Amber Garrett
Related: Glee

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