Everyone wants to know who their celebrity doppelgänger is. We all try to guess which famous person we look the most like. The thing is, that applies to celebrities, too: Sometimes it just so happens they have a lookalike who's another famous people running in the same circle as them.
Sarah Hyland & Mila Kunis
These two actresses get mistaken for one another so often that sometimes they just wind up switching identities. "She said that sometimes she pretends she's me because it makes her feel young," Hyland said about Kunis.
Millie Bobby Brown & Natalie Portman
The "Stranger Things" star is basically a clone of a young Portman, which means she has a bright future ahead of her.
Isla Fisher & Amy Adams
Maybe it's the red hair that makes people mix these two up.
Olivia Culpo & Eiza Gonzalez
I am SHOOKETH at the resemblance between the model and the Mexican actress.
Katy Perry & Taylor Schilling
Perhaps Perry could be a stand-in for Schilling on "Orange Is the New Black."
Katy Perry & Zooey Deschanel
OR she could have filled in for Deschanel on "New Girl" back when her hair was brown.
Kat Dennings & Marion Cotillard
People often assume these two are related, despite them having no connection at all.
Javier Bardem & Jeffrey Dean Morgan
Honestly, one is just as good as the other.
Rachel Bilson & Kaia Gerber
Good luck trying to guess these two stars apart after a couple of drinks.
Margot Robbie & Jaime Pressly
Minka Kelly & Leighton Meester
Luckily there's no competition between these two lookalikes, who happen to be co-stars and friends.
Henry Cavill & Matt Bomer
They're basically identical, but both incomprehensibly handsome.
Nina Dobrev & Victoria Justice
The singer is pretty much a mini-me of the "Vampire Diaries" star.
Chace Crawford & Ian Somerhalder
That little smirk is scarily similar.