Throwdown - Glee - was created on 2009-10-14.
Episode 7, "Throwdown"
The Big Throwdown was created in 1987.
Quinn sings it in episode 1x07, "Throwdown"
Vendetta - Throwdown album - was created on 2005-03-05.
Lea Michele (Rachel) and Cory Monteith (Finn) sing a duet of No Air on Glee!
Hoedown Throwdown was created in 2008.
The Glee Project was created on 2011-06-12.
Mendelssohn Glee Club was created in 1866.
The Substitute - Glee - was created on 2010-11-16.
Rumours - Glee - was created on 2011-05-03.
Duets - Glee - was created on 2010-10-12.
Wheels - Glee - was created on 2009-11-11.