GRAND BEATBOX BATTLE 2021: WORLD LEAGUE, Crew Showcase

CREW SHOWCASE at the Grand Beatbox Battle 2021: World League. Get ready because this performance is simply unforgettable Follow on Instagram: Subscribe to Mouthomatic on YouTube: Watch the GBB21 Interview playlist here: Watch more videos from GBB21 Follow on Instagram: Thanks to our partners: Boss: Roland: VModa: DPA: The WESTIN WARSAW: Check out the new BOSS RC505mkII loopstation here