(Photo credit: FilmMagic, Snapchat)
Seeing photos of celebrities' doppelgangers is literally the coolest. More people who look just like the stars we know and love? Bring it on! So imagine how obsessed we are when Shawn Mendes shared a throwback photo of his grandfather when he was younger on Snapchat, and we discovered they look so much alike!
They could seriously be twins! If they weren't generations apart, that is.
Click through the gallery to see more photos of celebs who look like their relatives. Then, let us know if you're shocked by Shawn's photo discovery by commenting below.
If baby Peyton List weren't in the first picture, we'd never have realized the throwback pic of her mom wasn't current Peyton! They look so much alike – and even have the same smile.