Steve Harwell founded Smash Mouth in 1994. The band's manager, Robert Hayes, said the cause of death was acute liver failure. SMASH MOUTH: (Singing) So don't delay, act now, supplies are running out.

What comes in between years of singing in small clubs with such homegrown San Diego indie-rock favorites as Geezer and Ghoulspoon, and then performing to tens of thousands of people across the nation ...

Let's remember an all-star of late '90s alternative rock. Steve Harwell, the former frontman of the band Smash Mouth, died yesterday at the age of 56. The cause was liver failure. SMASH MOUTH: ...