Ariana Grande & Christina Aguilera Look Exactly Alike In These Pictures & It'll Make You Question So Much — PHOTOS

Every now and then, the celestial factory that creates beautiful celebrities happens to crank out two that look very similar to one another. We've all seen it a million times: In the beginning of her career, Keira Knightley looked exactly like Natalie Portman (they even played lookalikes in Star Wars: Episode I — The Phantom Menace), Katy Perry and Zooey Deschanel are still basically twins, and I'm always getting Leighton Meester and Minka Kelly mixed up. Now, it seems that Ariana Grande is starting to resemble Christina Aguilera — and so the trend continues.

To be clear, Ariana Grande didn't always look like Aguilera; in fact, their faces and general appearance really aren't that alike. As Grande moves further along in her career, however, the similarities between the two pop stars has steadily started to increase. Between their similar singing methods and uncannily-alike production design in their music videos, Grande and Aguilera are starting to overlap a little, career-wise. There's even been a recent string of Aguilera-inspired fashion choices from Grande.

Need proof? Grande's absolutely winning the Christina Aguilera lookalike competition that she never signed up for, and here's a slideshow to prove it: