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 Tyler is recalling the moment that she learned Aerosmith frontman, Steven Tyler, was her dad. On the April 13 episode of Kate Hudson’s " Sibling Revelry" podcast, Liv Tyler said she found out who her biological dad was after her mom, Bebe Buell, took her to an Aerosmith concert when she was "11 or 12."

Mia and Liv Tyler recalled their first meeting before they knew they were related, with Liv saying it felt like "looking in the mirror and seeing your double."