Liv Tyler grew up believing Todd Rundgren was her dad before an emotional Aerosmith concert changed everything.

Uncover the touching story behind the emotional moment when actress Liv Tyler discovered her father is Aerosmith's legendary lead singer, Steven Tyler.

"American Idol" and Steven Tyler have not officially announced that the rocker is headed to the judges' table – but daughter Liv Tyler gave Access Hollywood her endorsement. "My father would be a good ...

The "Lord of the Rings" alum recently reflected on the “layers” of emotions she experienced at age “11 or 12” when her mom, Bebe Buell, told her during an Aerosmith concert that her real dad was the ...