Julia Roberts's make-up artist says the “Pretty Woman” actress refrains from giving her inputs when it comes to her hair and face.

Genevieve Herr has been doing the 47-year-old actress' red carpet make-up for over a decade, and has revealed that Roberts always allows the "experts" to do their work.

"Julia never gives directions. She says, 'You're the experts,' and she sits there and is 100 percent all ours," femalefirst.co.uk quoted the make-up artist as saying.

Herr, who has also worked on actress Katie Holmes, says Roberts is "always laughing", and, with this in mind, opted for "fun" pink lips when it came to the Lancome ambassador celebrating the beauty brand's 80th birthday in Paris.

"Julia is always laughing, so I try to keep her make-up fun because that fits her personality," she said.