Mark Volman

Mark Randall Volman (April 19, 1947 – September 5, 2025) was an American vocalist, guitarist and songwriter who was best known as a founding member of the 1960s rock band The Turtles. With his bandmate and friend Howard Kaylan, he was a member of the 1970s rock duo Flo & Eddie, in which he used the pseudonym Flo (short for The Phlorescent Leech). Volman later joined Frank Zappa's band The Mothers of Invention.