Mnet's 'Idol School' students wished their teacher Super Junior'sHeechul a happy birthday!
On July 10, the day of his 35th birthday (34th internationally), Heechul wrote on his Instagram page, "Idol School is truly moving. Like the character from 'Great Teacher Onizuka',I will do my best to become a heart-warming teacher. #GTO #GTH #GreatTeacherHEENIM," and shared a video clip of all 41 'Idol School' girls singing the happy brithday song!
Meanwhile, 'Idol School' premieres this July 13 at 9:30 PM KST!