It's Victoria Beckham's birthday today, but the ever-classy diva took it upon herself to give us a present. It's a really special gift, actually: a chance to dig into her own private beauty stash.

First available exclusively in pop-up stores across the United States during the GRAND NATIONAL TOUR with Kendrick Lamar, SZA will debut the inaugural installment of her one-of-a-kind lip collection.