Catherine Elizabeth Middleton, the Duchess of Cambridge, wife of Prince William, emblem of quiet classiness and global style icon, turns 31 years old today!
Happy birthday, Kate!
Middleton, of course, is far more focused on another family celebrating a birthday in 2013 - his or her first! She's pregnant with the heir to the British throne!
Sorry, Kimye. This will be the most anticipated of the year's celebrity babies.