Hilary Duff enjoys lunch at Katsu-Ya in Studio City with her mother and daughter Banks

Hilary Duff wears a green bomber jacket as she enjoys lunch at Katsu-Ya in Studio City with her mother and daughter Banks

Hilary Duff looked effortlessly cool as she stepped out for lunch with her mother, Susan Colleen Duff, and daughter Banks.

The How I Met Your Father star, 34, dined at Katsu-Ya in Studio City and rocked a trendy green bomber jacket and oversized brown pants.

The singer wore a simple black tank top underneath and completed her look with a pair of black Converse shoes.

Lunch outing: Hilary Duff, 34, looked effortlessly cool as she stepped out for lunch with her mother, Susan Colleen Duff, 68, and daughter Banks, three

Lunch outing: Hilary Duff, 34, looked effortlessly cool as she stepped out for lunch with her mother, Susan Colleen Duff, 68, and daughter Banks, three

Hilary wore her long blonde tresses parted in the middle and pulled into a casual bun.

The So Yesterday singer accessorized the look with small gold hoop earrings and layered a few chains around her neck.

She also sported a large black handbag slung over her shoulder.

With Mom: The How I Met Your Father star dined at Katsu-Ya in Studio City and donned a trendy green bomber jacket and oversized brown pants

With Mom: The How I Met Your Father star dined at Katsu-Ya in Studio City and donned a trendy green bomber jacket and oversized brown pants

Cute: The mother and daughter duo had a great time, Hilary carrying her little one in her arms

Cute: The mother and daughter duo had a great time, Hilary carrying her little one in her arms

At one point, the star took off her jacket and revealed her toned arms, as she talked on her cellphone.

Duff’s mother, 68, looked chic in a gray top, blue jeans and espadrille platform heels and accessorized with a brown handbag.

Meanwhile, her three-year-old daughter looked adorable as always in a simple black dress, gray socks and white shoes. Her curly blonde hair was pulled back into a nice bun at the top of her head.

Toned: At one point, the star took off her jacket and revealed her toned arms, as she talked on her mobile phone

Toned: At one point, the star took off her jacket and revealed her toned arms, as she talked on her mobile phone

Trending: Hilary wore her long blonde tresses parted in the middle and pulled into a casual bun, and finished her look with a pair of black Converse shoes

Trending: Hilary wore her long blonde tresses parted in the middle and pulled into a casual bun, and finished her look with a pair of black Converse shoes

Duff shares Banks, as well as her second daughter, Mae James Bair, one, with husband Matthew Koma, 34.

The Lizzie McGuire star also shares son Luca Cruz Comrie, 10, with ex-husband, former hockey player Mike Comrie, who she was married to from 2010 to 2016.

The mother and daughter duo had a great time, Hilary carrying her little one in her arms.

Her baby girl: Duff shares Banks as well as her second daughter, Mae James Bair, one, with husband Matthew Koma, 34

Her baby girl: Duff shares Banks as well as her second daughter, Mae James Bair, one, with husband Matthew Koma, 34

Adorable: The Lizzie McGuire star looked adoringly at her little one

Adorable: The Lizzie McGuire star looked adoringly at her little one

Hilary’s new work includes a series of gender-reversed sequels to How I Met Your Mother titled How I Met Your Father which premiered on Hulu in January.

She told Cosmopolitan she was drawn to her role because the character “finds the positive.” She is not yet a full person. That’s why she hasn’t found her person because she has work to do.

Hilary continued, “But she keeps trying, and I love it.” It’s hard to keep trying, especially in the world of love. She hasn’t fixed her life at all, but she has self-esteem and she wouldn’t settle for anything bad.