Do You Know Anyone With Heterochromia?

Mila Kunis, is not alone when it comes to Heterochromia.    Here's just some of the celebrities with the condition:

Jane Seymour ("Dr. Quinn, Medicine Woman")

Dan Aykroyd  

Superman Henry Cavill, 

Kate Bosworth 

Elizabeth Berkeley ("Saved By the Bell" and "Showgirls")  

According to Wikipedia, Heterochromia is a difference in coloration, usually of the iris but also of hair or skin.      Today, Heterochromia is celebrated because it's National Different Color Eye Day.