Season 2 Episode 7 episode 7

Glee Season 2 Episode 7 "The Substitute" New Promo

Glee Season 2 Episode 7 "The Substitute" New Promo

Gwyneth Paltrow's guest-starring in tomorrow's new episode, and she's here to spread a little glee.

"You suck. Has anyone ever told you that?"

Check out this new promo for episode 7 of season 2, "The Substitute":