"Have you met my daughter Wednesday Addams?" dad Carey Hart joked

By Karen Mizoguchi
June 01, 2018 05:40 PM

From pre-show glitter makeup to rocking pink hair, Pink‘s daughter Willow Sage is having the best time expressing her unique style.

Willow, who turns 7 on Saturday, debuted her new purple hair during her famous mom’s Los Angeles Beautiful Trauma show on Thursday when she surprised concertgoers on stage. Wearing a patterned top, leggings and headphones matching her hair color, Willow was adorably all smiles as Pink carried her elder child in her arms after a performance of “Raise Your Glass.”

Also during the L.A. concert, Gwen Stefani made a surprise cameo for a punky “Just A Girl” duet.

Pink and daughter Willow
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Pink and Willow
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On Friday, proud dad Carey Hart shared two photos of his daughter sporting her new ‘do.

“Have you met my daughter Wednesday Addams??? Love you munchkin. #MyDaughterIsMorePunkThanYours,” the father of two captioned a picture of Willow staring at the camera.

In another photo, Hart captured a too cute moment between Willow and 17-month-old son Jameson Moon. “Beach party!” he captioned the candid photo of the siblings playing with their new puppy.

Pink previously told PEOPLE in April that she strives to create a gender-neutral environment for her kids.

“I feel like gender-neutral is in itself a label and I’m label-less. I don’t like labels at all so I believe that a woman and a girl can do anything,” the mother of two said in this year’s Most Beautiful Issue.

“I believe that a boy can do anything. So I have boys that flip dirt bikes and I have boy friends that wear dresses. It’s all okay to me. It’s whatever floats your boat. So that’s the kind of house that we live in,” Pink said.