Mia Abagale Tallarico ( born December 22, 1978 ), better known as Mia Tyler, is an American actress, model, public speaker and advocate. She is the daughter of Aerosmith lead singer Steven Tyler, and actress Cyrinda Foxe. She is the paternal half-sister of actress Liv Tyler (whose mother is model and singer Bebe Buell). In 1979, Steven Tyler wrote a song named after Mia, which was released on the Aerosmith album "Night in the Ruts".