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LOS ANGELES, CA - FEBRUARY 15: (L-R) Singers Avi Kaplan, Kirstin Maldonado, Scott Hoying, Mitch Grassi, and Kevin Olusola of Pentatonix attend The 58th GRAMMY Awards at Staples Center on February 15, 2016 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

LOS ANGELES, CA - FEBRUARY 15:  (L-R) Singers Avi Kaplan, Kirstin Maldonado, Scott Hoying, Mitch Grassi, and Kevin Olusola of Pentatonix attend The 58th GRAMMY Awards at Staples Center on February 15, 2016 in Los Angeles, California.  (Photo by Jason Merritt/Getty Images)