15 Celebrity Pictures That Prove How A Smile Can Transform One's Appearance In Seconds

It seems a genuine smile can make a big difference.

Some people think a smile is just a facial expression, but Hollywood treats it like a magic trick. One minute a red-carpet photo looks stiff, and the next minute a grin hits the frame and suddenly everything reads warmer, brighter, and more “you’ve got this.”

It’s wild how fast it happens, too, because the same faces that can look totally different in candid shots still look instantly transformed when they show teeth. Angelina Jolie, Blake Lively, and Julia Roberts can go from “serious headline” to “soft glow” in seconds, and the effect keeps showing up with Bella Hadid, Rachel McAdams, and the rest of the lineup.

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Keep scrolling, because each smile in this set is basically a before-and-after you can’t unsee.

1. Angelina Jolie

1. Angelina JolieUniversal Pictures / Courtesy of Everett Collection
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2. Blake Lively

2. Blake LivelyEast News
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3. Julia Roberts

3. Julia RobertsEast News

4. Bella Hadid

4. Bella HadidGetty Images

5. Rachel McAdams

5. Rachel McAdamsLionsgate / Courtesy of Everett Collection

Angelina Jolie’s grin hits the photo like a switch, and suddenly the whole vibe changes.

Have you ever noticed that when you're having a bad day and are in the worst mood, you suddenly smile and feel better when you chat with or see someone else smiling? Studies have shown that smiling is "contagious," proving the rumor to be true.

Your orbitofrontal cortex, which processes sensory rewards, becomes active when you see a smile. As a result, when you notice someone else grinning, you feel rewarded, which is a satisfying emotion that makes you smile!

Additionally, studies have shown that smiling instantly improves your mood, even if you are in a terrible mood, because smiling alone is enough to release happy hormones. Keep scrolling to see more of your favorite celebrities smiling.

6. Sarah Paulson

6. Sarah PaulsonParamount Pictures / Courtesy of Everett Collection

7. Kristen Stewart

7. Kristen StewartA24 / Courtesy of Everett Collection

8. Charlize Theron

8. Charlize TheronEast News

9. Timothée Chalamet

9. Timothée ChalametEast News

Blake Lively and Julia Roberts look like they’re in two different moods, until the smile lands and ties the look together.

This is similar to the debate over “Sent from my iPhone,” where the signature is treated as either professional or distracting.

Bella Hadid and Rachel McAdams prove that even a tiny change in expression can make the face look completely different.

People frequently smile when they are happy. But that's only the beginning; as your facial muscles begin to smile, a positive feedback loop travels back to your brain, reinforcing your happy sensation.

Simply put, smiles happen when we feel good. Our brain then tells our facial muscles to smile; we smile and tell our brain that we feel good, and so on.

Additionally, these actions make you healthier, so laughing can be just as beneficial as exercise. 

10. Rooney Mara

10. Rooney MaraEast News

11. Cate Blanchett

11. Cate BlanchettWild Bunch / Courtesy of Everett Collection

12. Margot Robbie

12. Margot RobbieA24 / Courtesy of Everett Collection

13. Lorde

Cate Blanchett and Margot Robbie smiling side by side in photos.Paramount Pictures / Courtesy of Everett Collection

14. Nicole Kidman

14. Nicole KidmanEast News

15. Megan Fox

15. Megan FoxEast News

Sarah Paulson, Kristen Stewart, and Charlize Theron keep the streak going, and Timothée Chalamet’s smile is the final “okay, wow” moment.

In truth, Hollywood is full of charming individuals who smile and seem extremely stunning. Can a smile really make a difference?

Well, if you don't think much of it, then you need to reconsider. Which of these celebrities made you smile with their smile?

Leave a comment below and share this post with your loved ones too.

By the time Megan Fox and the rest of these stars are smiling, you’ll start wondering how fast you can flip your own mood.

Want another viral “smile vs chaos” story, see if she was wrong for gifting a rescued puppy.

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