David Lee Roth is an American rock vocalist, songwriter, and author, best known as the original frontman of the legendary rock band Van Halen from 1974 to 1985, and again from 2006 to 2007. His distinctive vocal style and flamboyant stage presence helped define Van Halen's signature sound and establish them as one of the leading bands in the American hard rock scene. Roth's solo work, characterized by a mix of hard rock and pop-infused heavy metal, has also garnered significant acclaim, particularly his platinum-selling debut album, "Eat 'Em and Smile". Often credited as a major influence in the glam metal genre, Roth's impact on rock music is undeniable.