al.com: Oakwood's Committed by the numbers: 'The Sing-Off' season two winners' backstage moments, mentors and more

HUNTSVILLE, Alabama -- Committed vocalist Robbie Pressley is looking at a text message containing set list possibilities for the Huntsville a capella sextet's upcoming Christmas show.

"We have 'O Come All Ye Faithful,' 'Hark the Herald,' 'Jingle Bells,' 'Angels We Have Heard' just to name a few," Pressley, 24, says. He's calling from a hotel room in Kentucky.

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