Haven’t heard of Pentatonix? Have I got a deal for you.
Pull up a chair and give a listen. Because this is really, really good. From their recently released album, That’s Christmas to Me:
Formed in 2011, Pentatonix (often abbreviated as PTX) is an American a cappella group of five vocalists originating from Arlington, Texas. Their work, mostly in, but not limited to, the pop music style, consists of covers of pre-existing songs and some original material, sometimes in the form of medleys. Their music is defined by their own arrangement style, a strong presence of low bass vocals, and a diverse range of vocal percussions. – Wikipedia
Find out more here.