The Grammy-Award winning a cappella group is kicking off its Christmas in the City Tour at the Tacoma Dome next month.

Add Yahoo as a preferred source to see more of our stories on Google. Mitch Grassi has grown so much since he started his singing career in Arlington, Texas. These days, he's a bona fide singing ...

The singer stars in a campaign for KAY Jewelers alongside Scott Hoying, Mitch Grassi, Kevin Olusola and Matt Salle A cappella group Pentatonix partnered with Kay Jewelers on a holiday campaign, ...

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ARLINGTON, Texas (KWTX) - On June 4, 2011, Arlington friends Scott Hoying, Kirstie Maldonado, and Mitch Grassi officially formed Pentatonix, recruiting Avi Kaplan and Kevin Olusola just one day before ...