Who has the highest voice in Pentatonix?
Who has the highest voice in Pentatonix?Mitch Grassi's voice spans 6 octaves and 1 tone, from A1 to B7. Dubbed...
Who has the highest voice in Pentatonix?Mitch Grassi's voice spans 6 octaves and 1 tone, from A1 to B7. Dubbed...
