Eye-catching! Gwen Stefani poses in her specs to promote glasses line... before taking her sons to the park

Gwen Stefani is not only a busy singer and a mom, she's also a fashion designer.

The 46-year-old enjoyed her Saturday morning at a Studio City park with her three sons: nine-year-old Kingston, seven-year-old Zuma and Apollo, who turns two next week.

Later in the day, the artist shared a photo of her eye wear collection from her fashion label, L.A.M.B. to her Instagram. 

Posing pretty: Later in the day, the artist shared a photo of her eye wear collection from her fashion label, L.A.M.B. to her Instagram

Family first: The 46-year-old enjoyed her Saturday morning at a Studio City park with her three sons: nine-year-old Kingston (R), seven-year-old Zuma and Apollo (L), who turns two next week

For her family park day, the No Doubt front woman dressed casual in layers, opting for ripped denim, a black shirt beneath an open chambray top and an olive and black camouflage patterned jacket. 

While her boyfriend, Blake Shelton, did not join her, the fashion designer was spotted smiling and having fun with her children at the park. 

Gwen also tied a green, grey and white flannel around her waist, rounding out her look with bright orange sneakers.

The Make Me Like You singer wore bright red lipstick and smokey eye shadow beneath defined brows for a weekend makeup look.

Mom life: The No Doubt front woman dressed casual in layers, opting for ripped denim, a black beneath an open chambray top and an olive hued jacket; pictured holding Apollo with Kingston walking beside her

Hands-on parent: Gwen also tied an green, grey and white flannel around her waist, rounding out her look with bright orange sneakers; pictured with Zuma

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Gwen Stefani can pull off any look. Whether she's dressed prim and proper for a red carpet event or rocking edgy daytime style - we love all versions of Gwen.

Her look here definitely fell into the casual but edgy category. The star donned skinny jeans, a pair of chunky sneakers, a chambray top and green outerwear.

The puffy waterproof jacket is a practical yet stylish pick. With its warm insulating material it's perfect for when the mercury drops, while the quirky leopard print and camouflage contrast design gives it edge, setting it apart from all regular rain coats.

Her warm jacket is from her own line L.A.M.B.'s collaboration with Burton, so no wonder Gwen is trying to promote it. Click right to buy it at The House, or see below for other cool camouflage designs.

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Bold look: The Make Me Like You singer wore bright red lipstick and smokey eye shadow beneath defined brows for a weekend makeup look; pictured with her dog on the right

The beauty, who pulled her platinum blonde locks back into a ponytail, wore crimson polish on her nails.  

A few hours later, the Used To Love You artist shared a snap from her eye wear campaign to her 3.2 million Instagram followers.

In the picture, the blonde stunner rocks a brown and yellow hued pair of vintage inspired eyeglasses from L.A.M.B., a fashion line she created in 2003.

Sweet moment: The blonde beauty was spotted giving her youngest son a hug while at the park

Fun day out: Gwen kept a close eye on her kids, including Zuma, who enjoyed the slide at the park

Sibling love: Kingston was a dutiful older brother - he kept a close watch on his younger brother and their dog while having a fun family outing

Gwen sports the chic eye wear with bright pink lip gloss, black lined lids and her blonde locks pulled back.

The musician, who wore a black hued woven turtleneck, captioned the photo: '@LAMB eyewear!!!!! #DreamComeTrue.' 

The starlet has two lines for purchase on Tura.com - the first being L.A.M.B and the second - GX By Gwen Stefani - which is at a more affordable price point.  

Flawless: The beauty, who pulled her platinum blonde locks back into a ponytail, wore crimson polish on her nails; pictured with her youngest son, Apollo

Smiles with the family: While her boyfriend, Blake Shelton, did not join her, the fashion designer was spotted smiling and having fun with her children at the park

Gwen is fresh from filming her live music video for Make Me Like You during a Grammy Awards commercial break on Monday.

Her video featured multiple costume changes and sets as well as a sign that read 'Blake's,' referring to her 39-year-old country singer boyfriend. 

Blake and Gwen went public with their relationship in November.

She was married for to Gavin Rossdale for 13 years, who is the father of her three children.

They finalized their split in October, three months after Blake and Miranda Lambert announced their divorce.  

Sunny outing: The stunner showed off her amazing figure in denim while carrying her son to the park

Love is in the air: Blake and Gwen went public with their relationship in November; pictured at the Pre-Grammy Gala in Beverly Hills on Sunday