Zac Efron Shares ‘High School Musical’ Memories with Sweet Throwback Pic

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Flashback to all those High School Musical feels!

Zac Efron posted a great #FBF photo of his fellow High School Musical cast mates — Ashley Tisdale, ex-girlfriend Vanessa Hudgens and Corbin Bleu — all smiles before the 2008 premiere of the third HSM movie, High School Musical 3: Senior Year.

Efron captioned the pic: “So grateful I came across this picture,” Efron wrote. “With the o.g. crew during one of the most cherished and exciting times of my life. Love you guys forever.”

In January, most of the cast reunited to celebrate the 10th anniversary of the original Disney Channel film. Efron wasn’t able to be there in person, but shared a favorite moment, via a video message, about the first time they sang, “We’re All In This Together.”

Efron recalled, “The unity, the whole cast in that moment, was just really, really fun. I’ll never forget that day. It’s embedded in my mind as one of the most beautiful days of my entire life. Thank you for being a part of this huge High School Musical extravaganza. It’s become the coolest thing that I’ve ever been a part of.”