B ART vs MB14, Grand Beatbox Battle 2019, 1, 4 Final

BART vs MB14 at the Grand Beatbox SHOWCASE Battle 2019. Thanks BArt beatbox MB14 beatbox for this GBB19 beatbox battle. Follow BArt on Instagram: bartbeatbox Folow MB14 on Instagram: mb14beatbox Follow Grand Beatbox Battle on Instagram: Subscribe to BArt MB14 on YouTube: We sincerely apologise in regards to the timer issues we have been experiencing at the GBB19. Once the problem a