The five-person a cappella group, Pentatonix, released their holiday album in late November 2014. “That’s Christmas To Me” debuted #9 on Billboard’s Top 200 chart.
Their take on “Mary, Did You Know?” was uploaded to their YouTube channel November 11, 2014. By the end of the month it had well over 12,900,000 views.
Pentatonix has released one other album – PTX Vol. III.
