There was a familar face in the halls of McKinley High when Tony winner Idina Menzel returned to Glee on September 27. Former Vocal Adrenaline coach-turned-adoptive mother Shelby Corcoran is now part of the school's staff, which means there will be plenty of Idina in the weeks to come! Glee has had Wicked fever as Kurt (Chris Colfer) and Rachel (Lea Michele) performed "For Good" on the second season finale, while Menzel's original Wicked co-star Kristin Chenoweth scored an Emmy nomination this summer for her work as April Rhodes on the show. Wicked is about to enter its ninth year at Broadway's Gershwin Theatre, and plenty of other talented performers have inhabited the land of Oz in that time. We want to know: Which Wicked veteran would you like to see guest star on Glee? Vote below!