She might be a rock star and pretty much the coolest mum on the planet, but that doesn't mean Pink's daughter doesn't get embarrassed when the singer turns up at her school.
In an Instagram post on Willow's birthday Pink told of her trip to the 6-year-old's classroom.
"Headed to my kids kindergarten class to bring rice crispy treats for her sixth birthday. It's weird that she's embarrassed by me," the singer joked.
"Not like I wear a lot of bizarre colorful fun make up or anything like I'm pretending to be a popstar. Kids these days."
Of course, turning six is a pretty big deal in any child's life, and Pink and husband Carey Hart both took their family celebrations to Instagram to celebrate Willow's birthday.
Pink also shared a picture of the strawberry and confetti double layer cake with buttercream icing Willow would be enjoying on the day, with a "magical faerie for a magical girl".
Motocross champ Carey proudly shared an image of Willow riding her bike and enjoying a slice of her birthday cake.
"Happy birthday to the baddest little girl on the planet," he wrote. "She is both my wife's, and my mini me."
Willow shows some great riding skills at the weekly Friday BMX sessions at home, with this one falling on her birthday.
"I love the intensity (see photo) and the craziness (also see photo) of this amazing person," Carey added. "Thanks so much Willow for being the best child a papa could ever ask for. I love you around the sun a million times and back."