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

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

Good friends with actor Simon Cutmore.

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.

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

Dating Ryan Cabrera [June 2004]

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

Has dated Ryan Cabrera [June 2004]

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

Attended Prairie Creek Elementary.

Is the ex-sister-in-law of singer Nick Lachey.

She is the little sister of pop singer Jessica Simpson. Their parents are Joe Simpson and Tina Simpson.

Personality described as "fiery and blunt"

Is good friends with actor Simon Cutmore.

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

Is good friends with singer Fefe Dobson.

Her album "Autobiography" was certified 3x platinum.

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

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

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

Shares a birthday with No Doubt singer Gwen Stefani.

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

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

Announced her engagement to Peter Wentz on April 9, 2008.

Ranked #16 on the Maxim magazine Hot 100 of 2007 list.

Suffered from anorexia as a young teenager.

A distant relative of Al Gore.

She is a fan of the independent band, Stilletto Formal

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.

She was admitted at the age of eleven.

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

Is the youngest person ever admitted to the School of American Ballet.