Personality described as "fiery and blunt"

She is the little sister of pop singer Jessica Simpson.

Ex-sister-in-law of singer Nick Lachey.

Attended Prairie Creek Elementary.

Broke up with boyfriend of over two years, Josh Henderson [2004]

Dating Ryan Cabrera [June 2004]

She released her first CD, Autobiography, it hit platinum in the first week of release. [July 20, 2004]

Has a bracelet from Jessica inscribed: "If you can dream it, you can become it."

Her album, Autobiography, hit #1 on the Billboard its first week out.

Her album "Autobiography" was certified 3x platinum.

Featured on her sister, Jessica Simpson's Christmas album with the track "Little Drummer Boy".

Shares a birthday with No Doubt singer Gwen Stefani.

Her MTV show "The Ashlee Simpson Show" (2004) returned for a second season.

Is good friends with singer Fefe Dobson.

Lip-synched her performance on "Saturday Night Live" (1975) [October 2004]

Good friends with actor Simon Cutmore.

Is the youngest person ever admitted to the School of American Ballet. She was admitted at the age of eleven.

She is a fan of the independent band, Stilletto Formal

On Forbes 2006 Richest Young Celebrities List, it is reported she earned $8.3 million in 2005.

Was nominated for the 2006 Razzie Award for Worst Supporting Actress along side her sister Jessica Simpson. Ashlee was nominated for her performance in the film Undiscovered (2005), while Jessica was nominated for her performance in The Dukes of Hazzard (2005). Neither won the award, however.