See the side-by-side photo.
Here's where to snag it.
Is Kate's style about to get a little more edgy?
We chatted with the designer about her star fans!
Here are 30 photos that suggest she is.
She debuted it at her concert in Dublin.
They were custom-designed by Donatella.
Plus, quotes from her stylist.
We like to think this particular piece was inspired by hubby Jay Z.