Jennifer Aniston, could you be any cuter? The 46-year-old actress, a natural brunette who sparked the famous Rachel-From-Friends layered hairstyle in the '90s (a look she has since dubbed "the ugliest"), has in recent years rocked sleek, straight, honey blond hair. So you may be surprised to see her new throwback pic. In a photo posted on the Instagram page of the Living Proof hair care line, of which she serves as a spokesmodel and co-owner, Aniston is pictured with dark brown, wavy hair with bangs parted around the middle, wearing a '90s style white and pink floral maxi dress with a thigh-high slit. Standing next to her is Andrea Bendewald, now 45. The blonde actress, who is wearing a layered floral dress, is best known for her role as Maddy on the '90s comedy series Suddenly Susan. The two starred together in the 1997 movie Picture Perfect, where Aniston's character has dark hair, styled in a sleek cut just past her shoulders. The actress also sported darker tresses in the short-lived '90s TV adaptation of the cult film Ferris Bueller's Day Off and films such as the 1993 horror movie Leprechaun and more recently, Horrible Bosses 2. Aniston and Bendewald also appeared together in the 1998 comedy film The Thin Pink Line. Bendewald also played a ruthless bride-to-be who wrestles Monica (Courteney Cox) for a wedding dress at a bridal store in the 2001 Friends episode The One with the Cheap Wedding Dress. Aniston had posted the pic on Living Proof's Instagram page as part of a short takeover of its account, where she also shared pics of what she's been reading and eating, plus cute dogs!