A beautiful smile is often considered a key aspect of one’s physical attractiveness, a powerful tool that can instantly brighten someone’s day and make them feel more confident. Whether you’re looking to make a great first impression or simply want to feel confident in your skin, having a stunning set of pearly whites is key.

For many celebrities, a beautiful smile is not just a confidence booster but also a crucial aspect of their appearance that can make or break their careers.

From fixing crooked teeth to whitening dull and stained teeth, 15 of these stars prove that a simple change in dental aesthetics can have a dramatic impact on one’s overall appearance.

1. Gwen Stefani

2.  Zac Efron

3. Morgan Freeman

4. LeAnn Rimes

5. Millie Bobby Brown

6. Matthew Lewis

7. Hilary Duff

8. Demi Moore

9. Catherine Zeta-Jones

10. Cristiano Ronaldo

11. Kate Beckinsale

12. Emily Blunt

13. David Beckham

14. Miley Cyrus

15. Lindsay Lohan

16. Billie Eilish

17. Finn Wolfhard