Looks like G7 of Invincible Youth will have another individual joining their ranks: it's been revealed that�Super Junior's Cinderella Heechul will be a guest on the next episode of this variety show! Fans who were watching the February 12 broadcast of Invincible Youth caught a glimpse of the SuJu member in the preview at the end of the show. http://www.youtube.com/watch?v=v2luFVTB1os Now, Heechul's arguably one of the queens�kings of variety with his ability of making any episode hilarious, so many fans of SuJu and Invincible Youth will undoubtedly enjoy this upcoming broadcast. Stay tuned!