Glee Exclusive Video: Watch Blaine, Brittany and Mike's Far-Out Disco 'Dancing' Threesome

A disco inferno rips through McKinley High in next Tuesday’s ’70s-soaked Glee, and we’ve got an exclusive first look at the totally tubular opening number featuring Blaine, Brittany and Mike.

52 Season Finales Spoiled —Including Glee, Grey’s, Gossip Girl and More!

In the following clip from episode, the shagadelic trio come down with a serious case of night fever in the middle of class and spontaneously start groovin’ to the Bee Gees classic, “You Should be Dancing.”

Glee Exclusive: Look Who’s Playing Puck’s Dad!

Activate the time machine below and then hit the comments with an answer to this question: Was their performance dynomite, bangin’, bitch’n or outta sight? Oh, and if you’re in the mood for instant Glee scoop and spoilers, click here and hit the “follow” button. All the cool cats are doing it.

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