1. Pentatonix Marches Onto Hot 100 With 'Little Drummer Boy'

    December 13, 2013 1:35 PM EST Thanks to strong streaming and sales, the song debuts at No. 13, instantly ranking as one of the highest-charting holiday hits of all-time. It also tops the Holiday 100 A new version of a holiday favorite by a cappella quintet Pentatonix quickly ...