Finn dresses in a red Gaga costume (made from a shower curtain) in the "Born This Way" episode which is the 18th episode of Season 2 and the 40th episode of Glee overall.
Yes, the episode is called Theatricality.
The episode of Glee that featured a song by Ke$ha was 'Blame it on the Alcohol'.
They do not sing it, they just perform to it. it is the episode, Season 2 Episode 11 Thriller
Season 1, the final episode of the season. It was sung by Vocal Adrenaline while Quinn was having her baby.
Adam Lambert first appears in Glee Season 5 beginning with Episode 4 on 11/07/13. He then appeared in Episode 7 which aired 11/27/13. He will be in more episodes in 2014.
Theatricality. The Lady Gaga episode, Season One Episode Twenty.
Pull out your sewing machine..
There is an episode on Glee called 'The Quarterback' which is a tribute episode towards Finn Hudson (Cory Montieth)
The Glee Episode In Which Finn Happens To Sing Jesse's Girl To Rachel Is Laryngitis
Yes, the episode is called Theatricality.
season 3 episode 10
Episode 5 ' The Rhodes Not Taken'
In the Born This Way Episode. Also the second Lady Gaga episode. Great episode as usual.
Finn proposes to Rachel at the end of "Michael."
Every single episode. That is somewhat of a stupid question. He is in the glee club. He must sing. lolz. :)
im not sure but you can find it in the list of episodes of glee in wikipedia
Season 1, episode 20 - Theatricality. :)