Beverle Lorence "Bebe" Buell (born July 14, 1953) is an American fashion model and singer, and Playboy magazine's November 1974 Playmate of the Month. She is also known for dating rock musicians, and her social relationships with musical and cultural icons cross four decades. She is actress Liv Tyler's mother from a brief relationship with Aerosmith vocalist Steven Tyler. In 2001, she wrote an autobiography (with Victor Bockris) titled Rebel Heart: An American Rock and Roll Journey. The book was a New York Times bestseller. The paperback was issued in 2002.