Pink's daughter just became a little hundredaire.

The tooth fairy paid one 7-year-old a charitable visit this week when the Beautiful Trauma singer's baby girl, Willow Sage Hart, woke up to a $100 bill underneath her pillow.

“Willz is gonna be the next major investment banker," the infant's biker dad, Carey Hart, captioned the priceless moment in a picture of his smiling daughter showing off her freshly-pulled tooth in one hand and her cash reward in the other.

"We settled on 100 buck [sic] for 1 shot at pulling her tooth out," he added. "Was the best money I ever spent, and she got 20 weeks worth of our tour per diem in 5 seconds. #LoveThisKid.”

Willow is the "What About Us" star and former motocross racer's first-born and big sister to her 18-month old baby brother, Jameson Moon Hart, born in 2016.

Back in January, the second-grader starred alongside her mommy in the black-and-white music video for the 38-year-old pop star's ballad, "Wild Hearts Can't Be Broken."

It isn't the only instance the musician has shared the spotlight with her daughter. Upon receiving the Michael Jackson Video Vanguard honor at the 2017 MTV Video Music Awards, Pink shared a heartfelt story about her daughter, who revealed to her mom how she had been teased for her androgynous appearance.

"I was so speechless and I didn't want to mom her and start preaching to her and not be effective at all, so I just stayed quiet," she remarked. "And I said, 'Why do you think that? Did someone say that to you? What's happening?' And she's like, 'I just look like a boy with long hair.'"

The tearful moment urged Pink to create a presentation to uplift Willow's spirits, opening her eyes to the beauty of being unique. “We take the gravel and the shell and we make a pearl," she told her daughter. "We help other people to change so that they can see more kinds of beauty.”