Nicole Kidman's daughters chose her Golden Globes dress.

Nicole Kidman at the Golden Globes

Nicole Kidman at the Golden Globes

The 'Lion' actress stepped out of her comfort zone to walk the red carpet at the Beverly Hilton hotel in a silver Alexander McQueen gown with statement sleeves because the "fairy" dress made eight-year-old Sunday and six-year-old Faith - her kids with husband Keith Urban - so happy.

She told DailyMail.com: "I was trying all the frocks on and when I put this on they both jumped up and said, 'Mummy, you look like a beautiful fairy on that dress!' So that was it. I stopped trying on any of the others and said to them that I'm wearing the fairy dress to the Globes.

"It's not really what I would normally wear but it made the girls happy."

To go with her "dreamy" and "rock chick" gown, make-up artist Charlotte Tilbury gave her a metallic eye.

She explained: "Her look is dreamy, ethereal, and has a little bit of a rock chick kind of edge to it. She's wearing a beautiful Alexander McQueen dress that's tulle and silver, its dreamy.

"The glittery eye shadow] really plays with the light and picks up the light really beautifully."

And Charlotte also used a lipstick she had specially mixed for the 49-year-old star.

She told People Style: "[On her lips is] Kidman's Kiss -- a colour that I specifically mixed for her. It's her favourite lipstick."

Nicole's hair was arranged by Kylee Heath into a woven half-updo, which wasn't the stylist's original plan for her locks.

She explained: "I started working a low, messy bun with a criss-cross effect on top that had a fishtail feel to it.

"When we got halfway through, everyone in the room agreed that we should stop! It was perfect half-up, half down. The loose pieces were just the edge we needed."

Nicole "loved" her look, and her husband approved too.

Kylee said: "When her hair was finished and Nicole was getting into her dress, her husband Keith came in for a quickie hair touch-up himself. And when he saw Nicole, he looked at Charlotte and me and said, 'Nice job, girls!' "