Lou Gramm is an American rock singer, best known as the lead vocalist of the iconic rock band Foreigner. With his powerful and soulful voice, Gramm helped Foreigner achieve massive success with hits like “Cold as Ice,” “Juke Box Hero,” and “I Want to Know What Love Is.” He launched a successful solo career in the 1980s with hits like “Midnight Blue.” Gramm’s distinctive voice has made him one of the most recognizable rock vocalists of his era, and he remains a celebrated figure in classic rock.