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Stitch - Feels Like Nothing (GBB21: World League Solo Wildcard Winner)
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WING - Dopamine (Official Video) (BEATBOX)
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NaPoM 🇺🇸 I GRAND BEATBOX BATTLE 2021: WORLD LEAGUE I Solo Elimination
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【マジ衝撃】GBB予選1位、KING INERTIAのビートボックスがヤバすぎる……アジアチャンピオンによるリアクション！！
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Metallica Solo
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Alem 🇫🇷 vs King Inertia 🇺🇸 | GRAND BEATBOX BATTLE 2021: WORLD LEAGUE | Quarter Final
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