For much of her childhood, actress Liv Tyler believed she already knew who her father was. Growing up in New York, she was raised with the understanding that musician Todd Rundgren was her biological parent. Rundgren had been a steady presence in her early life, helping care for her and supporting her upbringing alongside her mother, model and singer Bebe Buell.
But when Liv was around eleven years old, a moment at a rock concert would unexpectedly unravel a secret that had been hidden from her for more than a decade.
The revelation occurred during a performance by the legendary rock band Aerosmith, led by its charismatic frontman Steven Tyler. Liv attended the concert with her mother, expecting nothing more than an exciting night of music. Instead, she experienced a moment that would completely reshape her understanding of her family.
As she watched Steven Tyler perform on stage, Liv reportedly became overwhelmed by an unsettling sense of familiarity. She noticed striking similarities between them—facial features, expressions, and an unmistakable resemblance that felt too strong to ignore. The realization deepened when she saw another young girl nearby, Steven Tyler’s daughter Mia Tyler, who looked remarkably similar to her as well.
The visual connection left Liv stunned. Even at that young age, she sensed that something about the situation didn’t add up. The resemblance was so powerful that it triggered a series of questions she could no longer ignore.
After the concert, Liv confronted her mother, seeking answers about what she had just experienced. It was during that difficult conversation that Bebe Buell revealed the truth: Steven Tyler was, in fact, Liv’s biological father.
The secret had been kept during her early childhood largely because of the complicated circumstances surrounding the relationships at the time. In the early 1970s, Buell had a brief relationship with Steven Tyler while also maintaining a connection with Todd Rundgren. Concerned about the instability of Tyler’s rock-and-roll lifestyle during that period, Buell initially chose to raise Liv with Rundgren as her father figure.
Despite the shocking revelation, the discovery eventually led to a powerful bond between Liv and Steven Tyler. Once the truth came to light, the Aerosmith frontman embraced his daughter and began building a relationship with her that would grow stronger over time.
Liv has spoken in later interviews about the emotional complexity of learning the truth. On one hand, it was a confusing moment that reshaped her identity as a young girl. On the other hand, she gained not only a deeper understanding of her family history but also a new relationship with the father she had unknowingly resembled all along.
Importantly, Liv has always acknowledged the crucial role Todd Rundgren played in her upbringing. Even after the truth emerged, she continued to express gratitude for the love and support he gave her during her formative years.
Over the decades, Liv and Steven Tyler have developed a close and affectionate father-daughter relationship. Their shared sense of humor, creativity, and striking physical resemblance have often been noted by fans and media alike.
What began as a bewildering moment at a rock concert ultimately became the starting point of a deeply meaningful family connection—one that transformed a childhood mystery into a lifelong bond.