We already knew Zac Efron was a daredevil — at least when it comes to his hair, that is. Zac vowed to bring crimped hair back in February, and he made good on his word on a hilarious stint on The Tonight Show Starring Jimmy Fallon just last month. Crimped hair post-adolescence? That’s one brave soul if we ever saw one!

NEW YORK, NY - MAY 18: Zac Efron Visits "The Tonight Show Starring Jimmy Fallon" at Rockefeller Center on May 18, 2016 in New York City. (Photo by Theo Wargo/Getty Images for NBC)

Zac’s not done shocking us with his ‘ole hair switcheroo just yet, though. Proving that ladies don’t get to have all the fun when it comes to summer makeovers (*cough cough* Rooney Mara and Emma Stone), Zac shocked us all when he posted this jaw-dropping shot of himself as a — get this — PLATINUM BLONDE.

View this post on Instagram


A post shared by Zac Efron (@zacefron) on

WHOA. Shown with a gaggle of preschoolers that Zac appeared to be kicking it with yesterday, the former Disney star really went for it with regard to his locks. While he kept it dark at the base, he’s clearly sporting some MUCH lighter tips: light enough, in fact, to even garner some comparisons to (gasp!) J. Biebs.

While we have mixed feelings about this look (it’s not exactly subtle, is it?), it IS certainly one that sets him apart from the crowd, as can be seen in this adorbs group shot — well, that and the fact that he’s the most over-sized of the otherwise tiny bunch, but that’s beside the point. “#Squadgoals at the EEC,” he writes.

Awwww, good for you Zac, for both spending time with these little ones AND being so fearless with your tresses.

Do you like Zac better as a blonde or a brunette? Tell us @BritandCo!

(Photos via The Tonight Show Starring Jimmy Fallon)