Smile! These world-renowned celebrities may be known for their work in television, film and music but we think they need to be celebrated for something else: Their pearly whites! The following 10 stars have smiles so infectious that just looking at them puts you in a happy mood. Can you guess who topped our list?
10 Stars with the Best Smiles!
9. Rachel McAdams
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8. Josh Duhamel
7. Katie Holmes
6. Shakira
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5. Jessica Alba
4. George Clooney
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3. Cheryl Cole
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2. Kristin Cavallari
1. Julia Roberts
