You guys may not believe this, but there are a ton of celebrities out there who share a shocking resemblance to one another. And sometimes, they have so many similarities that fans can hardly tell them apart!

Take Dacre Montgomery and Zac Efron, for example. Fans have been going absolutely wild recently over how much the Stranger Things actor and the High School Musical star look alike.

Dacre Montgomery Zac Efron
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Wow, how freaky? We seriously had to do a double take!

Please tell me I’m not the only one who thought Dacre from #StrangerThings was Zac Efron,” one fan wrote on Twitter, while another added, “Every day I can’t believe Dacre Montgomery isn’t Zac Efron.”

And these two aren’t the only stars who share similarities. It turns out, there are a bunch of other celebrities who could also pass as twins. From James Charles and Halsey to Dove Cameron and Amanda Seyfried, you’re seriously going to think you’re seeing double with these celebrity doppelgängers.

Scroll through our gallery and prepare to be shook over how much these stars look like one another!

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