Daughter of Aerosmith lead singer Steven Tyler and is half-sister of Liv Tyler as they both have different mothers. Her mother is Cyrinda Foxe. Mia has 2 other siblings who are again from a different mother but same father. They are Chelsea Tallarico & Taj Tallarico. Teresa Barrick is the mother of those 2 children. Like her sister, Liv Tyler, she started out as a model and got into acting.