the beelzebubs are a great a capella group and tufts university. I met and got to sing with them recently and it was a lot of fun. they are all very talented singers who also go second place on the sing off and are the vocals of the warblurs on glee
Beelzebubs was created in 1962.
The main vocals in Teenage Dream are sung by Darren Criss who plays Blaine on the show. The backing vocals are done by the a cappella groups The Beelzebubs, from Tufts University.
Hall & Oates; Jimmy Wayne; Brian McKnight; The Bird & The Bee; After 7; Joan Osbourne; Latimore; Boney James; (Tufts') Beelzebubs; Alex Bugnon; Latimore; Lenny Williams; The Manhattans; Clarence McDonald & Evolution; Sam Moran; Antoinette; and many others
The actual guys shown in the episode, I have no idea But the guys singing, are the Tufts University Beelzebubs. IMDB reveals several other members (already known to many Gleeks): Nick is the new lead singer, played by Curt Mega. Trent (somewhat heavier set, pale complexion) is back again, played by Dominic Barnes. Sebastian Smythe (Grant Gustin) is the new Warbler trying to worm himself between Kurt and Blaine. Thad (also a veteran Warbler) is played by Eddy Martin. (Black) Warbler David is played by Titus Makin Jr. (Blond) Warbler Jeff is played by Riker Lynch. Un-named warblers revealed are: Joey Haro Steven Skyler Cooper Rowe Assuming you meant the other nine (other than Blaine), that's 2011-12 season's nine Warblers. (The female French teacher is unnamed and uncredited.) Some Warblers have left the show from last year, while some are totally new. For instance, the gavel wielding President Warbler Wes from last season was played by Telly Leung - he's on Twitter!