In case you were hiding under a rock (or 100 layers of rocks), you've definitely come across one of these crazy YouTube challenges that dominated the Internet this year. To sum it all up: Vloggers basically got bored of their regular makeup tutorials and took things to an insane new level by trying on 100 layers of, well, pretty much anything. Nail polish, foundation, lipstick, self-tanner—the list goes on. And yes, each challenge is as bizarre as it sounds. Here, the 13 best 100 layers challenges of 2016 for you to cringe over.
1. 100 LAYERS OF NAIL POLISH
The OG of the bunch, Simply Nailogical decided to be the guinea pig with this challenge that prompted bloggers to paint on 100 coats of nail polish.
2. 100 LAYERS OF FOUNDATION
3. 100 LAYERS OF LIQUID LIPSTICK
4. 100 LAYERS OF FACE MASKS
5. 100 LAYERS OF HAIR EXTENSIONS
6. 100 LAYERS OF GLITTER
Glitter overdose brought to you by DIY vlogger Lauren.
7. 100 LAYERS OF BANGS
YouTuber Latoya's hair is so big because it's full of secrets, right!? Specifically the secret to going viral on YouTube.
8. 100 LAYERS OF HIGHLIGHTER
Beauty vlogger Alissa Ashley made her highlighter turn into a glow stick. Magic!
9. 100 LAYERS OF NATURAL HAIR CONDITIONER
Natural hair vlogger Jewellianna tried it and there were no knots in sight.
10. 100 LAYERS OF HOT WAX
11. 100 LAYERS OF BASICALLY EVERYTHING
12. 100 LAYERS OF CLOTHES
13. 100 LAYERS OF FAKE TANNER
This looks like Riyadh just ran a Tough Mudder.
This article originally appeared on Cosmopolitan.com. Minor edits have been made by the Cosmo.ph editors.