In just five years, Pentatonix has sold over 5.8 million albums in the U.S. alone. They have won 2 Grammy Awards, had 2 #1 Billboard Top 200 albums and performed for hundreds of thousands of fans at their sold-out shows across the globe. Their YouTube channel boasts more than 12.5 million subscribers, yielding over 2.2 billion video views, and their 2015 self-titled album has been certified gold after debuting #1 on Billboard’s Top 200. 'Sing' from their self titled studio album, is a hard-hitting, upbeat Anthem with pleasing harmonies and powerful lead vocals.