“Celebrity Lookalikes: 40+ Doppelgangers That Will Leave You Astonished”

With their similar wavy brown hair and heart-shaped faces, the star of The Bold Type and the pop singer could easily be mistaken for sisters. Hale even mentioned that people often confuse her for Gomez.

"Normally, I would correct people when they mistake me for Selena," Hale shared with Insider. "But once, there was this older lady at the airport who asked for a picture with me. I thought she mistook me for Lucy [Hale]. After taking the photo, she began talking about my projects, and I realized she actually thought I was Selena [Gomez]. I decided to go along with it because I didn't want to disappoint her," she added.

Even though Will Arnett, known for his funny roles in Arrested Development, and Patrick Wilson, who began his career in Broadway musicals before starring in The Conjuring, have different backgrounds, they have similar faces and hairstyles that make them look like they could be related.

Even Stephen Colbert, the host of The Late Show, couldn't help but make a joke about how much Patrick Wilson and Will Arnett look alike. He posted a picture of them side by side and asked if anyone had ever seen them together in the same room, implying they might be the same person.

Portuguese actress Alba Baptista became well-known this year for her role in the Netflix series Warrior Nun. Many people noticed that she looks a lot like Swedish actress Alicia Vikander, who played Lara Croft in Tomb Raider.

Both actresses began their careers when they were quite young. Alba Baptista started acting in movies when she was 15, while Alicia Vikander began her career as a child actress in opera when she was just seven years old.

Eva Mendes and Lauren Graham look so much alike that you might think they are sisters or even the same person.

It's interesting that while only Lauren Graham is a professional model, both she and the star of "Hitch" have been the faces of jeans brands and proudly showcased their curves in advertising campaigns.

The actors from "Friday Night Lights" and "Gossip Girl" are actually best friends in real life, and people often mix them up because they look so similar.

In 2011, they both acted in the movie "The Roommate." The filmmakers used their physical resemblance to make the tense relationship between the roommates in the psychological thriller even more intense.