Jennifer Aniston appears completely free of makeup and as stunning as ever in a photo with her longtime hairstylist Chris MacMillan, who posted the picture on Instagram.

MacMillan had captioned his photo with Aniston, "Best #friends #no makeup #girl-time." The pals have known each other for roughly 20 years, ever since Aniston sported the infamous Rachel haircut – that MacMillan gave her. "I know that was Jen's least favorite hairstyle because I hear about it every time I style her hair," MacMillan told Marie Claire.

Aniston’s best friend and hairstylist recently joined her hair care line Living Proof. He’s also been tapped by the actress to style her hair for her forthcoming wedding to Justin Theroux.

Though Aniston and Theroux have yet to set a date for their nuptials, the former Friends star insists that it will eventually happen when both of them are less busy. Aniston is currently promoting comedy We’re the Millers and shooting Squirrels to the Nuts in New York City. Theroux, meanwhile, is starting work on HBO pilot The Leftovers.

Since delaying their wedding ceremony, rumors have run wild that the engaged pair is heading for a split. The speculation became so widespread that even Katie Couric asked Chelsea Handler about it on her new talk show. While on Chelsea Lately last week, Aniston expressed her surprise that someone of Couric’s reputation would choose to pursue the irrelevant line of questioning. "What's Katie Couric? Isn’t she a legitimate journalist?" Aniston asked Handler. "Is she getting tabloidy? Wasn't she on the 'Today Show'?"

We're The Millers hits theaters Aug. 7.

– Chelsea Regan

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