Watch Glee Online
Glee Season 4 Episode 20 - Lights Out
When the power goes out at McKinley High, Will and Finn enlist the members of New Directions to â€œunplugâ€ and perform acoustic numbers. Meanwhile, Isabelle Wright (guest star Sarah Jessica Parker) asks Kurt to volunteer at the Vogue.com charity event, with Rachel and Santana in tow.
Air Date: 25 Apr 2013