Actor Liv Tyler thought Todd Rundgren was her biological father for 11 years. Then, she discovered Aerosmith singer Steven Tyler is her real dad at a concert.© Getty Images ...

Tyler is a father to four children – Liv and Mia, along with Chelsea and Taj. Tyler fathered Liv with Buell before his marriage to Foxe, who tied the knot with the rocker in 1978.

Actress Liv Tyler is keeping it real about how the man who raised her feels after learning who her real biological father is. It’s been […] ‘Still Very Hard and Painful’: Liv Tyler Reveals ...

Liv eventually confirmed Steven was her father at around age 11 or 12 with a paternity test. Though she was “really excited” to have two dads who were “so different,” she needed therapy as ...

Liv Tyler was a guest on Kate and Oliver Hudson 's Sibling Revelry podcast with her sister, Mia, where she recalled learning for the first time that Aerosmith front man, Steven Tyler, is her dad.

File Photo: Steven Tyler and Liv Tyler are seen at “Steven Tyler: Out on a Limb” Lincoln Center on May 2, 2016 in New York. Originally appeared on E! Online.

Liv confirmed Steven, now 77, was her father at age "11 or 12" when she got a paternity test done. Years before, however, she attended one of his concerts and her mother, now 71, spilled the news.

Originally appeared on E! Online. Liv Tyler's emotions didn’t miss a thing after finding out that her dad is Steven Tyler. Stream NBC 5 for free, 24/7, wherever you are. The "Lord of the Rings ...