Photos of 'High School Musical' Stars Then & Now Will Make You Feel Ancient

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There was a time when you couldn't go anywhere without seeing High School Musical memorabilia. The little television musical took the world by storm in 2006 and shot its stars — among them Zac Efron, Vanessa Hudgens, and Ashley Tisdale — to fame. The film, which spawned two sequels with equally-as-catchy soundtracks, was a cultural phenomenon, and as much as you tried to fight it, you knew you had "We're All In This Together" stuck in your head for months. Recently some of the cast of High School Musical got together and hung out, and, thankfully, documented their HSM reunion on Instagram. So what has the cast been up to since their days on the set of the iconic Disney flicks? Here's what everyone's been doing since the films wrapped up.

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