BERLIN, GERMANY - APRIL 23: Kirstie Maldonado of Pentatonix perform at Columbiahalle on April 23, 2015 in Berlin, Germany. (Photo by Sebastian Reuter/Redferns via Getty Images)
BERLIN, GERMANY - APRIL 23: Kirstie Maldonado of Pentatonix perform at Columbiahalle on April 23, 2015 in Berlin, Germany. (Photo by Sebastian Reuter/Redferns via Getty Images)