The singer stars in a campaign for KAY Jewelers alongside Scott Hoying, Mitch Grassi, Kevin Olusola and Matt Salle ...
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Pentatonix sings "Christmas Time Is Here"
In this web exclusive, the a capella group Pentatonix (Matt Sallee, Mitch Grassi, Scott Hoying, Kirstin Maldonado and Kevin ...
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