Hilary Duff rocks 90s-inspired slip dress and sneakers on park outing with her two young daughters and husband Matthew Koma

Hilary Duff proved she’s every inch the cool and casual mom during a family outing in Los Angeles on Sunday.

The 36-year-old blonde beauty wore a long white ’90s-inspired summer dress as she held her two-year-old daughter Mae James Bair by her side.

She hid her face from the sun with a pair of black sunglasses and a wide-brimmed sun hat.

The How I Met Your Father star completed her effortlessly chic look with a pair of red Converse, a large black purse and a chunky silver necklace.

Meanwhile, Hillary’s musician husband Matthew Koma kept a steady pace behind her as he held on tight to their eldest daughter, Banks Violet Bair, 4.

Sunday fun day: Hilary Duff and Matthew Koma rocked casual ensembles as they took their two daughters on a Sunday trip to the Travel Town Museum in Griffith Park

Cool: The cute family shared a smile at the event as they posed for a family photo together

The 36-year-old Here’s To The Night singer looked perfectly cool in a white T-shirt and brown trousers, with a silver necklace that mirrored his wife’s.

Alongside her eye-catching necklace, the So Yesterday singer also sported a pair of gold earrings, letting her platinum blonde locks flow loosely around her shoulders during the outing.

Star Lizzie McGuire appeared to be in good spirits following previous controversial comments Ashton Kutcher made about her as a teenager that recently went viral following the Danny Masterson scandal.

An old clip from Punk’d features the That 70s Show star saying the world is ‘waiting’ for Hilary, Mary-Kate and Ashley Olsen to come of age, as they were all teenagers at the time.

Despite the furor over the aforementioned comments, Cadet Kelly star has yet to publicly acknowledge Ashton’s previous remarks.

However, she’s also had to deal with some work drama — the little star’s last project, How I Met Your Father, was canceled by Hulu after just two seasons.

The 5’2 leading lady played Sophie in the spinoff series How I Met Your Mother, a 30-year-old woman looking for love who relays the story of how she met her father in the future, with Kim Cattrall portraying an older Sophie.

Fans of the series commented on the mother-of-three’s Instagram page, with one plea: ‘Please, for the love of God, tell us who the father is!!’

However, not everyone was so impressed with the singer’s Hulu project This Is What Dreams Are Made Of, with one Instagram user calling the show “tongue” – Hilary hit back at the user herself, telling him she only had 63 followers.

Mama bear: The triple threat A-lister held her youngest daughter by her side as they basked in the Los Angeles sunshine on Sunday

Staying strong: Despite a few recent setbacks, the Sweet Sixteen singer managed to escape to Mexico earlier in September with her husband and kids for a well-deserved getaway

Fit and fabulous: Despite having three children, the Texas-born beauty still looks incredibly fit and toned, showing off her muscles in a mirror selfie while on holiday in Mexico

Sweet stuff: The singer, actress and author will celebrate four years of marriage with her rocker husband this December

Despite recent controversies and work setbacks, the dedicated author has managed to lean on her family for support.

In December, Hilary will have been married for four years to her producer husband, with whom she shares both daughters.

She has a son, Luka, 11, with ex-husband Mike Comrie.

The End of Pretense star popped the question to Hilary in May 2019 after dating for three years – after tying the knot at their Los Angeles home in December that year, the pair have been going strong ever since.