Hey besties, have you downloaded TikTok yet? If not, I certainly don't blame you; I can't tell you how many times I've accidentally stayed up way past my bedtime scrolling my FYP.

But if you spend time on the app, or even just read about its buzziest fashion and beauty moments here on Who What Wear, then you've likely noticed that TikTok all but dictates trends across fashion, beauty, and everything in between. And right now, there are some unexpected hair trends taking off we didn't see coming.

We're no strangers to hair trends and in fact, we spend a ton of time consulting our favorite celebrity hairstylists for the tea on what's set to take off next. But the beauty of TikTok is that it only takes one adventurous user with a compelling before-and-after transition to inspire millions of people to try something new... or old! From some out-of-the-box hair curling methods to throwback hairstyles reminiscent of our favorite 2000s it-girls, there's endless inspiration going around to help shake up your hair game. Keep scrolling for the top eight TikTok hair trends currently taking over.