Sienna Miller, 42, Nails Date Night In A Monochrome Suit From Her Own Collection For Romantic Dinner With 27-Year-Old Boyfriend

Sienna Miller has once again turned heads with an effortlessly chic and en-vogue ensemble. And we are taking style notes!

The 42-year-old American Sniper actress pulled focus when she was snapped heading to dinner at Louie restaurant in Covent Garden with her 27-year-old boyfriend, Oli Green, on Tuesday, October 29th. Check out some pictures here.

Just over one month after wowing fans with her appearance at the Miu Miu show during Paris Fashion Week, the actress stepped out in a stunning all-white ensemble courtesy of her own collection with Marks and Spencer.

The Horizon: An American Saga – Chapter 2 actress wore some loose white trousers teamed with a waistcoat and a matching blazer, all of which hailed from her M&S x Sienna Miller partywear collection, which features everything from “statement dresses to mix-and-match separates,” according to the website.

The mom-of-two accessorized with black heels and an animal print leather clutch bag, also from the M&S collection, as well as some statement gold earrings. Her blonde hair was worn in a center-parted slightly waved down do, and her makeup consisted of seductive lined eyes, pink blush, and matching pink lipstick.

“She always looks lovely!” exclaimed one fan in the comment section of a Daily Mail article. “Love her style,” gushed a second, as a third said: “She looks beautiful and happy! And they look great together!”

“Such a beautiful stylish woman and talented, loved Layer Cake,” raved a fourth fan, as a fifth noted how she “always looks classy.” In reference to her and her boyfriend, another fan said: “He’s handsome. They make a good looking couple and their age difference really isn’t apparent visually.”

“She looks great. She’s not all altered and stuff,” commented another fan. “Stunner Sienna. She just has it,” added another. “She has always had lovely style! She was natural already when young with her flawless fashion choices. She really knows what suits her and looks classy without being boring,” stated another fan, while someone else said: “She rarely puts a foot wrong, sartorially.”