Ashley Tisdale leaves ‘High School Musical’ fans in disbelief with viral TikTok video

Is she still in high school?

“High School Musical” fans were shocked to discover Ashley Tisdale is almost 40 years old.

The former Disney star, 39, posted a close-up video of her age-defying skin to her TikTok account Tuesday.

“How I thought I’d look at 40 vs how I actually look,” she wrote over the clip, in which she used a face filter to make it look like she had wrinkles and bags under her eyes.

Tisdale then removed the filter to reveal her real complexion, which appeared smooth and wrinkle-free.

“Almost 40 and still feeling 25  💁‍♀️,” she captioned the post, which was set to DJ Kool’s 1996 hit “Let Me Clear My Throat” and has racked up more than 8 million views.

Fans of the actress’s 2006 movie flooded the comments section to express their shock at her age.

“Sharpay Evans will never age,” one person commented on the post, referring to Tisdale’s character in the trilogy.

“FOURTY? Girl you were just in high school musical yesterday ???” a second person chimed in.

“You are still 25 to me. Because if you’re 25, I’m still 15 😂 I am not entering my 30s, no sorry,” a netizen joked.

“OUR QUEEN NEVER AGEDS [sic] !!!!!” a fan exclaimed.

“40s are the new 30s,” someone else noted, with another gushing, “YOU DIDN’T AGE A DAMN DAY.”

Tisdale will celebrate her 40th birthday July 2.

The “Suite Life of Zack & Cody” alum has come a long way since her days as a child star, marrying Christopher French in Santa Barbara, Calif., in September 2014.

The couple welcomed their first child, daughter Jupiter Iris, in March 2021.

Tisdale revealed in March 2024 that their family was going to expand as she announced her pregnancy with baby No. 2.

Their second daughter, Emerson Clover, was born in September.

“Emerson Clover French, all three of us are obsessed with you,” the proud mom shared on social media at the time.