Celebrities That Look Like Siblings.

Because these people are basically twins, despite the age differences and the fact that none of them are related...but they could totally pass as relatives.

1. Skylar Astin & Paul Rudd

Okay, so considering the age difference(Skylar is 25, Paul is 43), they couldn't really play siblings... But if they ever remake the movie Clueless, they better have Skylar Astin play Paul Rudd's character, Josh.

2. Emma Stone & Kristen Wiig

Seeing them on SNL together was not enough. They need a TV series together or a movie or several movies. Either way the two of them need to be funny together more often.

3. Nate Ruess & John Mulaney

Can we just acknowledge that they have the same facial structure and similar eyes and hair and I think they are the same person.

4. Miley Cyrus & P!nk

Okay, so maybe they didn't look like alike before Miley cut her hair similar to P!nk's iconic look, but they look alike now and since Miley is making music again I think they should do a duet with their sassy hair cuts.

5. Adam DeVine & Nathan Kress

Now that iCarly is over, Nathan's best career move is to shift away from the Nickelodeon scene. Which is why him and Adam should work together. But for real, guys, Nathan really looks like a mini Adam.

6. Selena Gomez & Mila Kunis

Mila is dating Ashton Kutcher, Selena was dating Justin Bieber. Bieber and Ashton are friends. If somehow Selena and Mila cross paths they need to figure out how they can play sisters in a movie together. They look creepily similar.

7. Zac Efron & Josh Duhamel

Okay, okay. So they don't really look that much alike, but they are both super hot and they need to work together. They were both in the movie, New Years Eve in 2011, but they didn't have any scenes together...Actually, now that I think about it, I don't think I could handle seeing both of them together on one screen. #feels