Evolution of Music

Pentatonix is comprised of lead vocalists Scott Hoying (21), Kirstie Maldonado (20) and Mitch Grassi (20), vocal bass Avi Kaplan (23) and beatboxer Kevin “K.O.” Olusola (24) and, while the individuals would maintain that each of their fellow band members is irreplaceable, the fact remains that 24-hours before their audition for The Sing-Off they still hadn’t all officially met.

Via SwissMiss