Candace Cameron Bure’s little girl is all grown up!

The Fuller House star took to Instagram to wish her daughter, Natasha, a happy birthday on Tuesday, showing off her stunning mini-me.

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"My little pumpkin turned 18 today!! Happy birthday @natashabure," she wrote alongside an adorable throwback pic. "I wish you could stay this little forever, but you'll always be my baby girl."

Moments later, it was back to reality for the 40-year-old actress, who shared a photo proving Natasha is anything but a baby!

"It's hard to believe this one is mine," she captioned the snap. "Happy 18th birthday @natashabure !! Mama loves you."

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On Monday, Bure posted a cute pic of herself with Natasha and her brothers, Lev, 16, and Maksim, 14 -- who all seem to tower over Mom's tiny frame.

"How did my kids get so big?! Last weekend of summer before school starts for the boys and life at 18 starts for @natashabure," she wrote.

We're not yet sure just how Natasha intends to spend her free time now that she's graduated high school, but judging by her Instagram, it appears the aspiring singer also seems to have become quite fond of the camera.

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While Bure's daughter finally turned the big 1-8, it looks like she'll always be a kid at heart. The View co-host and her family headed to Disneyland to celebrate Natasha's special day.

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Just a few weeks ago, Bure played coy on rumors that we might be seeing Natasha on the upcoming season of The Voice.

"I can't confirm that, but you'll have to tune in to find out if that's true or not true," Bure told ET, admitting that her daughter is pursuing a singing career. "She sang on The View for my 40th birthday and I’m very proud of her."

See more in the video below.