Rachel Bilson Admits Daughter Briar Rose Is Already a ‘Fashionista’: She Loves to Wear ‘My Underwear on Her Head’

07/22/2016 at 02:45 PM ET

Rachel Bilson‘s daughter Briar Rose may only be 20 months old, but she’s already as obsessed with fashion as her famous mom.

“Right now she won’t leave the house without her straw fedora hat. It’s her favorite,” Bilson, 34, told PEOPLE Thursday at the launch of Target’s new children’s clothing line, Cat & Jack.

But when it comes to raiding her mom’s expansive wardrobe, Briar Rose is only obsessed with one thing.

“Her favorite thing to wear is my underwear on her head,” Bilson jokes. “She thinks it’s the best thing!”

Rachel Bilson Briar Rose Fashionista
Neilson Barnard/Getty

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Bilson, a fashion junkie herself who’s been part of her own brand collaborations in the past, thinks she “subconsciously” passed down her love of style to her daughter.

“She has her own sense of style already,” Bilson adds. “She’s definitely on her way to being her own fashionista.”

And though Briar Rose — whose dad is Bilson’s longtime beau Hayden Christensen — was named for Sleeping Beauty and not Cinderella, it’s close enough to perhaps explain why she’s already a shoe fanatic.

“She’s very into her shoes,” her mom admits. “Anytime we’re in a store, she has to try them all on, and she wants every pair!”

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The Hart of Dixie actress also says her toddler already dresses herself all the time — and is quite opinionated about what she puts on.

“She won’t wear certain things. My brother got married recently and she had a flower girl dress. She literally would not even try it on until the day of the wedding. She refused!” Bilson shares.

“Then she miraculously put it on and loved it. She was a big poof ball.”

— Kaitlyn Frey

FILED UNDER: News , Parenting , Rachel Bilson

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Mayaserena on

I don’t mean to be rude, but is it certain that Hayden Christensen is Briar Rose’s father? Every time I look at that little girl, not only do I feel I am looking at a boy, I am reminded of James Marsden.

It’s a little fishy that he and Rachel broke up and she comes back all of a sudden pregnent. Christian and James look a lot alike…