From Ricky Martin to Helen Mirren: 'Glee' guest stars roll call
(FOX)
8 of 24
Josh Groban
Himself
Language Arts: "Josh Groban loves a blousy alcoholic.
Attendance: Season 1, 2 episodes: "Acafellas," "Journey"
Glee Club Cred: Unfortunately, Groban didn't get a chance to show off his pipes
Grade: B+; Even though his appearances were brief with no singing, he's a good sport and makes the most of his cameos
Language Arts: "Josh Groban loves a blousy alcoholic.
Attendance: Season 1, 2 episodes: "Acafellas," "Journey"
Glee Club Cred: Unfortunately, Groban didn't get a chance to show off his pipes
Grade: B+; Even though his appearances were brief with no singing, he's a good sport and makes the most of his cameos
