Groove for Thought    Groove for Thought are one of the groups
competing in the second season of NBC's The Sing-Off. Based in
Seattle, the group has brought their unique mix of jazz and R&B
across the country and the world. They won the Best Jazz Song
award from the Contemporary A Cappella Recording Academy in
2006, as well as the National Harmony Sweepstakes Championship a
year before.  Give a Positive or Negative Rating