Sponsored Links Steve Harwell dating Whom? Steve Harwell is currently single Steve Harwell Complete Dating History Add new Post Sponsored Links Steve Harwell wiki Login to Edit Bio: Singer for the internationally successful pop group Smash Mouth. The band's second album, Astro Lounge, went triple platinum on the strength of its hit single All Star. He was a rapper in the group F.O.S. before joining Smash Mouth.Date of Birth: 09 Jan, 1967Zodiac Sign: CapricornPlace of Birth: Santa Clara, California, United StatesAge: 57 years oldProfession: Rock singer Show more bio data > Steve Harwell Latest Videos