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