Beautiful

They've unleashed their aca-amazing vocal feats on audiences from London to Hong Kong to Edinburgh. Now the talented artists behind "Gobsmacked!" bring their all-singing, all-beatboxing, all-awesome theatrical experience to Chicago. Featuring three-time undefeated UK Beatbox Champion Ball-Zee and an international cast of world-class singers -- including British pop star Marcus Collins of "The X-Factor" -- this fresh-faced crew blends traditional street-corner harmonies with modern-day mashups to deliver a slick, sick, high-energy spectacular to the Broadway Playhouse, easily rivaling anything you've seen on "Glee, Pitch Perfect" or "The Sing-Off".