Pentatonix is leaving me speechless in Monday's Playlist! Yes, I know that is a first...me speechless. Check out this a cappella cover for 'Say Something'. Do you think Pentatonix should be cast in the new Pitch Perfect movie? Let us know in the comments below.
A capella powerhouses, Pentatonix, have been all over the place lately! The latest place they're visiting? Only the most famous street in the world, Sesame Street! And they're helping your kids count to 5! - via YouTube/Sesame Street
Pentatonix returns to show America what earned them Season 3's Sing-Off crown.
Pentatonix closed the show out for Arsenio with a powerful performance of "Little Drummer Boy."
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