"Gregory Walter Graffin (born November 6, 1964) is an American punk rock singer-songwriter, multi-instrumentalist, college lecturer, and author. He is most recognized as the lead vocalist, songwriter, and only constant member of the noted Los Angeles band Bad Religion, which he co-founded in 1979. He also embarked on a solo career in 1997, when he released the album American Lesion. His follow-up album, Cold as the Clay was released nine years later."@en . . . "American musician" . "solo_singer" . "1964Z"^^ . . "Greg Graffin"@en . . "1964-11-06Z"^^ . "1979Z"^^ . "Graffin, Greg"@en . . . "n2011079797" . "Gregory Walter Graffin"@en . . . . . .