Liv Tyler knew a model.
Beverle Lorence `` Bebe '' Buell ( born July 14 , 1953 ) is an American singer and former fashion model , and Playboy magazine 's November 1974 Playmate of the Month . Liv Rundgren Tyler ( born Liv Rundgren ; July 1 , 1977 ) is an American actress and former model . She is the daughter of Aerosmith 's lead singer , Steven Tyler , and model Bebe Buell .