What do Beyoncé, Karlie Kloss, Khloé Kardashian, and Shanina Shaik have in common? They all entrust their faces to Sir John, the makeup artist and beauty genius whose work you've seen just about everywhere—from the Met Gala red carpet to the entirety of the Lemonade visual album. On the set of Shanina Shaik's Spring Issue shoot, he shared his five favorite products in his makeup kit in an episode of Just Five Things with Byrdie. #JustFiveThings