Pharrell Williams of The Neptunes fame had a solid run on The Voice from Season 7 through Season 10. After four seasons, however, Williams had to move on. “Honestly, I have to work,” he explained on Today. “I got so much work to do. It was so much fun and while I was doing it, helping other people was like a drug for me. I couldn’t get enough of helping them, but I have work to do, music to make and so many records.” Williams’ presence on the show has been sorely missed, but with so much talent coming in and out of the show, there’s always someone new to look forward to.