Liv was born on July 1st, 1977 in New York in the name of Liv Rundgren.Her mom Bebe Buell, and her mom"s life-partner Todd Rundgren, raised her as parents. Liv thought her dad was Todd Rundgren.Shortly after Liv"s birth, her mom broke up with Todd and moved up with Liv to Portland, Maine.

Liv found out that her real father is Steven Tyler at the age of 9. it was at an Aerosmith concert. Liv"s half-sister Mia (the second daughter of Steven Tyler), whom Liv never saw before, was in that concert too. When Liv saw that she looked remarkably like her, she had no doubt - Steven Tyler"s daugher is her sister - which means that the man who"s performing on stage is her father.Later that evening, Liv"s mom told her the truth: "I turned to my mom and said, "He"s my father, isn"t he ?", and we went out under a tree and talked and cried for two hours." At the age of 12 Liv changed her last name to Tyler.

When Liv was 14 she moved back with her mom to NY.

A friend of the family, Paulina Porizkova - a famous model herself - convinced Liv to start modeling - and the rest is history ...Instantly Liv"s career as a model sky-rocketed, and Liv found herself on the cover of big Magazines like Seventeen, Interview and Mirabella.

In 1994 Liv started filming her first 2 movies - Silent Fall (1994) and Heavy (1995).Liv tasted it, and liked it! She decided to quit modeling and concentrate on her acting career. At age 17, Liv filmed her 3rd movie - Empire Records (1995), but her breakthrough came from her next film - Stealing Beauty (1996). The legendary director Bernardo Bertolucci chose Liv over hundreds of actresses. Liv got acclaims on her performance, and was the highlight of "96 Cannes film festival where giant photos of her peered placidly from billboards all over town. This film established Liv as a Movie Star - performing opposite other stars like Tom Hanks [That Thing You Do! (1996)] and Bruce Willis [Armageddon (1998)] and working with best directors around.

Liv has been working very hard in the past years, her movies includes Dr. T and the Women (2000) - another comedy by Robert Altman along with Richard Gere and Kate Hudson, One Night At McCool"s (2001) - the major role in a black comedy along with Michael Douglas, Matt Dillon, John Goodman and Paul Raiser and Lord Of The Rings movie series (2001-2003) - 3 movies based on the famous trilogy by J.R.R Tolkien - in the role of Arwen the elf princess.

Also, in 2003 Liv has been selected to be the new face of "Givenchy", following the footsteps of Audrey Hepburn. The first product published by Liv is "Very Irresistible Givenchy" perfume, as can be seen on TV commercials and magazines.

In the private level, Liv got engaged in February 2001. The lucky man is Royston Langdon - a musician, also known as the lead singer of the Rock band - Spacehog.

More than 2 years afterwards, in March 25th 2003, Liv and Roy got married in a private ceremony at a villa in the Caribbean.