I LOVE Michael Buble !! His Christmas CD has been at number #1 on the charts for weeks. I'm so glad Michael released this video of him singing with Kelly Rowland and Naturally Seven. This video is a clip from his UK special, a classic in the making. If you were one of the many who packed the arena last year, they toured with Michael and make a heck of a back up band. They are an acapella group, all instruments are compliments of their mouth.  This performance is naturally beautiful.