Pentatonix Discuss Their Special, "A Pentatonix Christmas Special"

The Grammy Award-winning quintet, Pentatonix, stops by BUILD to discuss their upcoming special on NBC, “A Pentatonix Christmas Special!” Airing on December 14th, the one-hour television event celebrates the holiday season with performances of classical holiday tracks as well as modern favorites. Interview at AOL HQ in NYC for BUILD Series.