Ashlee Simpson at the Paris Hilton: Marquee The Star Sydney 2012.

Singers and sisters Jessica Simpson (left) and Ashlee Simpson at the Victoria Beckham & Eva Longoria Parker "A Night of Fashion & Technology with LG Mobile Phones".

Singers and sisters Jessica Simpson (left) and Ashlee Simpson at the Victoria Beckham & Eva Longoria Parker "A Night of Fashion & Technology with LG Mobile Phones".

Ashlee Simpson-Wentz at the CW Upfront Presentation: Green Carpet Arrivals, Madison Square Garden, New York City - May 21, 2009

Ashlee Simpson-Wentz at the CW Upfront Presentation: Green Carpet Arrivals, Madison Square Garden, New York City - May 21, 2009

attending a pre-Grammy party at Ritual Nightclub, Hollywood, CA on 02/09/2008. Photo by Glenn Francis of www.PacificProDigital.com

Ashlee Simpson at White House Correspondents Dinner

Pete Wentz and Ashlee Simpson

Ashlee Simpson

Ashlee Simpson