Steve Harwell was an American musician best known as the lead singer of the rock band Smash Mouth. Born on January 9, 1967, he gained fame in the late 1990s and early 2000s with hits like "All Star" and "Walkin' on the Sun." His energetic performances and distinctive voice contributed to the band's popularity during that era. Harwell's career spanned over two decades, during which Smash Mouth became a staple in pop culture, often featured in movies and television shows. Despite facing personal challenges, including health issues, he remained a prominent figure in the music industry until his passing on September 4, 2023.