Sir John is not only the crazy-talented makeup artist behind Beyonce’s flawless looks, but he’s a beauty-hack master and the newly-minted guru behind The Lion King makeup line…

Two years ago, Sir John revealed that he keeps brows in place with a brilliant waterproof solution: Elmer’s glue stick. “My [favorite] beauty hack is to use Elmer’s glue stick as the ultimate brow gel in the heat,” he told E! News. “It doesn’t clog your pores, and it washes off easily.”

This year, he’s back to spill more tea on Bey’s brow game in a Makeup Shayla episode. His $13 secret? A tube of Pros-Aide wig glue.

He explains in the video, “You ever meet anyone who’s going through chemo or battling with hair loss; this will also give you a really beautiful texture to draw on top of. So if you don’t have any brows or you over-tweezed in the ’90 or early 2000s, this works as a base and gives it a hairlike texture, too.”

Want to mimic his technique? Sir John fills in Shayla’s brows with a pencil before brushing in the wig glue with a spoolie. Check out the full video below.