No Air is a song featured in the episode Throwdown.
Sam sings Baby in the episode "Comeback".
Entitled "End Credits" (Made Famous by Glee Cast)
Laryngitis!
She sings Firework in season 2 episode 12. ;)
Idina Menzel or Shelby the Vocal Adrenaline's (competitive glee club) coach
Gwyneth Paltrow
Neil Patrick Harris sung the higher part of the song.
The whole glee club sings Push It in season 1 episode 2, Showmance.
rachel It's not Rachel. It's Kurt and Blaine (Chris Colfer and Darren Criss).
The song Artie sings is Dancing With Myself
Sam sings Baby in the episode "Comeback".
Yes, Glee is still on air.
Entitled "End Credits" (Made Famous by Glee Cast)
Jill Scott sings this classic. It has been also be redone by Glee.
Rachel Berry (Lea Michele) sings taking chances
Laryngitis!
Vocal Adrenaline