Pentatonix open up to ET about their new music and working with one of their idols.\r<br>\r<br>Pentatonix on Releasing Their First Original Songs, Touring With Kelly Clarkson.\r<br>\r<br>Kellys new album Piece by Piece is available now! Get it on iTunes: Stream Piece by Piece on Spotify: .\r<br>\r<br>Download Title at iTunes: Amazon: Spotify: Google: .\r<br>\r<br>GET PENTATONIX THE ALBUM NOW! | ITUNES | AMAZON | SPOTIFY .
