https://i.imgur.com/9zmDNmu.jpg Steven Scott Harwell (January 9th, 1967) is an American musician known for being the vocalist of the band Smash Mouth. He previously formed part of a rap group called F.O.S. Two of his most famous songs are All Star and a cover of I'm a Believer from The Monkees, which were used as soundtracks in Shrek.