Chelsea Tyler, Mia Tyler, Steven Tyler, Liv Tyler and Taj Tallarico News Photo - Getty Images

Chelsea Tyler, Mia Tyler, Steven Tyler, Liv Tyler and Taj Tallarico attend "Steven TylerOut on a Limb" show to benefit Janie's Fund in collaboration with Youth Villages at David Geffen Hall on May Get premium, high resolution news photos at Getty Images

How Liv Tyler discovered Steven Tyler was her father.

Mia Tyler Photos and Premium High Res Pictures - Getty Images

529 Liv Tyler And Steven Tyler Photos & High Res Pictures - Getty Images

Chelsea Tyler, Mia Tyler, Steven Tyler, Liv Tyler and Taj Tallarico News Photo - Getty Images

147 Liv And Mia Tyler Photos & High Res Pictures - Getty Images

Chelsea Tyler, Mia Tyler, Liv Tyler and Taj Tallarico attend Steven News Photo - Getty Images

Chelsea Tyler, Mia Tyler, Steven Tyler, Liv Tyler and Taj Tallarico News Photo - Getty Images

Steven Tyler: Talk This Way

Chelsea Tyler, Mia Tyler, Steven Tyler, Liv Tyler and Taj Tallarico News Photo - Getty Images

Steven Tyler Confirms His Daughter Mia Tyler is Pregnant - Closer Weekly

Steven Tyler's Children: All About His Daughters and Son - Parade

Steven Tyler's 4 Children: Everything to Know