Pentatonix is an a cappella group of five vocalists, Scott Hoying, Kirstie Maldonado, Mitch Grassi,
Avi Kaplan and Kevin Olusola, originating from Arlington, Texas.
he group won the third season of The Sing-Off on NBC, singing an a cappella arrangement of "Eye of the Tiger",
as their victory song. Pentatonix won $200,000 and a recording contract with Sony.
A cappella, pop