Mind-blowing beatboxing, breathtaking harmonies and amazing arrangements of your favourite songs from the worlds best a cappella and beatboxing show. This all-singing, all-beatboxing, all-awesome theatrical experience does for a cappella what Tap Dogs did for tap dance. Featuring three-time undefeated UK Beatbox. Champion BALL-ZEE and an international cast of world-class vocalists. GOBSMACKED! is the best a cappella group ever to set foot on stage.