Ashlee Nicole Simpson (born October 3, 1984 in Waco, Texas) is an American pop rock singer-songwriter and actress. Simpson, who is the younger sister of pop singer Jessica Simpson, rose to prominence in mid-2004 through the success of her number-one debut album Autobiography and the accompanying reality series The Ashlee Simpson Show. Simpson received widespread criticism when she used a pre-recorded vocal track on Saturday Night Live in October 2004. Following a North American concert tour and a film appearance, Simpson released a second number-one album, I Am Me, in October 2005.
Her third album, Bittersweet World, was released in April 2008.
She was married to musician Pete Wentz from 2008 to 2011. The couple's son, Bronx Mowgli Wentz, was born on November 20, 2008. She appeared as Violet Foster, a small town girl in The CW's 2009 Melrose Place, a revamp of the '90s drama of the same name.