CeeLo Green announced that he has decided to leave The Voice after four seasons. He served as a mentor during Seasons 1-3 and Season 5. The 39-year-old Green, a five-time Grammy Award winner, says he is going to continue his relationship with NBC. He has a television show development deal with NBC and hopefully some other talk show opportunities for later in the year. Green, who is planning a spring/summer tour with Lionel Richie says he just does not want to wear out his welcome there, and that there are so many other things that he wants to do.