Steven Tyler's daughter opened up about how she found out the rockstar was her biological father in a new interview. Liv Tyler also recalled meeting her sister for the first time.

Liv and Mia Tyler recalled meeting at an Aerosmith concert their father, Steven Tyler, was playing, not knowing at the time that they were sisters.

A closer look at Steven Tyler's family including his kids, dramatic personal life and his complex relationship with Liv Tyler and Mia Tyler