some spoilers for the super bowl ep (if you're interested):
[BLACKOUT]For spoiler-lovers, here you go!
Katy Perry - "California Gurls," performed by Brittany, Santana, Quinn, and the Cheerios
Lady Antebellum - "Need You Now," performed by Puck and Rachel
Michael Jackson/Yeah Yeah Yeahs - "Thriller"/"Heads Will Roll" (mashup), performed by New Directions (minus Quinn, Birttany, and Santana, who are away at a Cheerios competition) during halftime in a McKinley High football game
Destiny's Child - "Bills, Bills, Bills," performed by Blaine, Kurt, and the Dalton Academy Warblers
Another song that might make it into the eppy is "Meet Me Halfway" by The Black Eyed Peas
As if that wasn't enough, here's a roundup of more episode-related teasers:
- The episode will feature two new football player characters, Scott Cooper and Strando (played by Kody Batchelor), as well as a cameo by Katie Couric, who interviews Sue Sylvester for the "Biggest Loser of the Year" award. (Sue assumes she's received "Most Fascinating Person of the Year" honors, but that accolade goes to Barbara Walters instead.)
- Sue will attempt to lure Brittany into a cannon.
- Finn and Rachel do not reunite... at least not in this episode.
- McKinley High comes down with a serious case of Super Bowl fever due to the Cheerleading Regionals.
- Kurt and Karofsky will have another showdown.
- Coach Beiste recruits Rachel, Tina, and Mercedes for the football team, and she also forces the team to join glee.[/BLACKOUT]
http://www.wetpaint.com/glee/articles/glee-super-bowl-episode-songs-and-spoilers