Mark Randall Volman (born April 19, 1947) is an American vocalist, guitarist, and songwriter, best known as a founding member of the 1960s rock band The Turtles, and, along with his bandmate and friend Howard Kaylan, a member of the 1970s rock duo Flo & Eddie, where he used the pseudonym Flo (short for The Phlorescent Leech). Volman also became a stand-out figure upon joining Frank Zappa's band, The Mothers of Invention. With Kaylan's retirement in 2017, Volman is the last original member of the Turtles still performing with the band.
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