Pentatonix members Avi Kaplan Kirstie Maldonado Scott Hoying Mitch Grassi and Kevin Olusola perform onstage during the 83rd Rockefeller Center Tree...
{"Image ImageDescription": "NEW YORK, NY - DECEMBER 02:  (L-R) Pentatonix members Avi Kaplan, Kirstie Maldonado, Scott Hoying, Mitch Grassi, and Kevin Olusola perform onstage during the 83rd Rockefeller Center Tree Lighting on December 2, 2015 in New York City.  (Photo by Theo Wargo/Getty Images)", "Image Copyright": "2015 Getty Images"}