This week on The Glee Project, vocal powerhouse Amber Riley (Mercedes) stops by as the guess mentor. And when the theme of Season 2, Episode 8 is “Tenacity,” you know the contenders are going to have to really bring it — even more than usual. Celebuzz has a clip of the contenders' reactions when they first meet Amber. Needless to say, they all seem pretty excited!
Original Airdate: Tuesday, July 24 at 10/9c on Oxygen