DESCRIPTION:
Avi Kaplan demonstrates his overtone singing and takes it to the next level! This was a segment from the Pentatonix performance - their second Los Angeles show of their 2014 tour at the Orpheum Theatre in Los Angles, CA on Sunday March 2, 2014.

All rights, credits, and copyright of the performance belongs to Pentatonix.

Follow Pentatonix on their website - ptxofficial.com or Facebook, Twitter, and Instagram!