Best Smile

Seeing Selena Gomez smile is pure magic. How could you not want to beam right back at her? We think the Wizards of Waverly Place star has a grin that puts Julia Roberts' to shame!

But the person we really want to see smiling at us is Justin Timberlake. A flash of his pearly whites instantly makes our heart melt! But we're not sure which of JT's expressions we prefer -- the happy-go-lucky wide grin, or his mischievous little smirk. Either is really fine with us!

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