Jessica and Ashley Simpson (36 images)

Actress/singer Jessica Simpson performs on ABC tv Good Morning America show in New York to promo her new film "Dukes of Hazzard" (UPI Photo/Ezio Petersen)

Ashlee Simpson arrives at the 2005 Billboard Music Awards, held at the MGM Grand in Las Vegas, NV, December 6, 2005. (UPI Photo/Roger Williams).

Jessica Simpson and her husband Nick Lachey arrive for US Weekly's The Young Hot Hollywood Style Awards in Los Angeles April 14, 2005. (UPI Photo/Jim Ruymen)

Ashlee Simpson signs copies of her new CD "I Am Me" at Virgin Megastore in New York on October 18, 2005. (UPI Photo/Laura Cavanaugh)