By now you know that TikTok’s beauty hacks are game-changing. There’s the viral five-minute face lifting trick (which takes slack skin and makes it supple), heatless hairstyling (using socks to achieve curls and waves overnight) and fake tan lip liner, which does exactly what it says on the tin. This week, the hack on every beauty-obsessed TikToker’s radar is the one-minute messy bun tutorial and unlike the app’s previous hairstyling techniques, it’s incredibly easy.