She recently enjoyed a luxurious weekend with royalty at the Formula E celebrations in Rome, Italy, last week.
Yet Sienna Miller, 36, was enjoying a more low-key outing as she bumped into pregnant Claire Danes and her husband Hugh Dancy in New York City on Friday.
The Alfie actress sported a pair of funky patterned gym leggings as she took her morning walk.
Low profile: Sienna Miller, 36, cut a more casual figure as she sported a pair of funky patterned gym leggings as she took her morning walk in New York City on Friday
Fancy seeing you here! The Alfie actress bumped into pregnant Claire Danes and her husband Hugh Dancy while out on her stroll and stopped to chat
Sienna teamed the trousers with a grey hoodie and beige teddy jacket for a stylish yet practical look.
The actress accessorised her outfit with a pair of white trainers, brown tortoise shell sunglasses and a black handbag.
Sienna styled her blonde locks into a low pulled back bun as she went make-up free for the outing.
Warm: Sienna layered the ensemble with a grey hoodie and beige teddy jacket for a stylish yet practical look
Stylish: The actress accessorised her outfit with a pair of white trainers, brown tortoise shell sunglasses and a black handbag
However, despite starting her walk alone, she soon bumped into Claire and her husband Hugh.
The actress, who announced she was pregnant and ‘deep’ into her second trimester earlier this week, braved the morning chill in a knit beanie, windbreaker jacket, skinny jeans and trainers.
While Hugh stepped out in a sophisticated belted coat, jeans, and bold red trainers as well.
Low profile: Sienna styled her blonde locks into a low pulled back bun as she went make-up free for the outing
Glamorous: Sienna recently enjoyed a luxurious weekend with royalty at the Formula E celebrations in Rome, Italy, last week but this was a more low-key affair
The couple have son Cyrus together, but their five-year-old did not appear to join them during the outing.
After chatting for a bit, the trio had huge smiles on their faces after the chance encounter.
Claire announced just days ago that she is expecting her second child with Hugh.
The actress shared the happy news while appearing on Howard Stern’s SiriusXM show, where she added they will not be revealing the gender of the child until the birth.
Busy: At one stage, the actress stopped her morning walk as she searched her black handbag for something
Happy news: Claire, who announced she was pregnant and ‘deep’ into her second trimester earlier this week, braved the morning chill in a knit beanie