They're successful. They're mothers. And these two gorgeous blond bombshell sisters are besties! When younger sis Ashlee was asked by Redbook magazine whether her relationship with big sis Jessica has changed throughout the years, she said, "Definitely. When I was 14, we started to have a closer bond. But when I hit my 20s, we got even closer. We're really, really close. She's close with my very best friends, and I'm friends with hers."