Laura Leighton Laura Leighton (born July 24, 1968) is an American actress. She is best known for the role of Sydney Andrews on the television series Melrose Place and for Ashley Marin on ABC Family’s series Pretty Little Liars. Laura Leighton in Seven Girlfriends Share this:RedditFacebookTumblrTwitterMorePocketLinkedInEmailPinterestLike this:Like Loading...