Hollywood actress Jennifer Aniston's longtime hairstylist, Chris McMillan, has posted a photograph of the 44-year-old former Friends star without any make-up. He captioned the photo: "Best #friends #no makeup #girl-time."

McMillan, whose friendship with Aniston goes back two decades, is the man behind the Horrible Bosses' iconic Rachel haircut. The hairstyle, made popular by Aniston for her character Rachel Green on the long-running American sitcom Friends, set fashion trends across America and the world all through the 1990s.

"I know that was Jen's least favorite hairstyle because I hear about it every time I style her hair," he told Marie Claire in June. And in 2011, Aniston confessed to Allure she thought "it was the ugliest cut I've ever seen".

Aniston, who is engaged to fellow actor Justin Theroux, has already asked McMillan to style her hair for the wedding,

"For my wedding, I wouldn't do an updo, but I think a veil is always pretty. I like loose and natural hair because it goes against the formality of the dress. Loose, like "I just got out of bed, maybe had a romp" hair," she said.

Meanwhile, Aniston previously revealed to July's issue of Marie Claire that she is jealous of Kate Middleton, the Duchess of Cambridge, for her easy hairstyle.

"Kate Middleton [when asked if anyone gave her hair envy]. Does she do her hair herself?" she asked, "She's got a hard job, being scrutinised like that. When I have a bad hair day, my hair just goes in a clip."