Which Iconic Star Visited The Voice Set? (PHOTOS)
Most of America spends their Monday and Tuesday nights with ;The Voice ;coaches and contestants. But on May 21, the cast had an extra special visit from one of the best in the business.
This powerhouse is one of the most influential women in America, who has helped launch careers, make books bestsellers, and even worked on political campaigns.
Can you guess who it is? Click through to find out!