Pharrell Williams has been behind the boards of some big names like Beyonce, Jay-Z, Madonna and so many more. But when he decides to step up front, he is a bit more experimental with his music, and with 'Happy', he has outdone himself. He has literally crosses all charts with this single and everyone all over the world has heard it. But how does this affect Pharrell. Check him out on 'Oprah Prime' and see for yourself in the video below!