Blake Shelton Gets Help From Michael Buble

Blake Shelton has to defend his title on ``The Voice,'' and he's bringing in celebrity adviser Michael Buble to do it. Taping for the next season is underway in Los Angeles. Michael says he's having a terrific time working with Blake Shelton and his contestants. He calls himself a ``big Blake fan.'' NBC hasn't announced the advisers for the other three coaches. ``The Voice'' starts back up September 10th.