Avi Kaplan & Kevin Olusola:The Meat and Potatoes of Pentatonix

you have vicious vocal percussion of
beatbox wizard kevin "ko" olusola.
and the earth shaking groovy vocal basslines of
human bass, avi "bass cannon" kaplan.
combine their talents and you get the incredible vocal rhythm duo known as "meat and potatoes." the team who provide the smooth vocal foundations of the acapella masters we know and love as"pentatonix"