Messy, tousled hair has been a beauty goal since, well, forever. So yeah, it helps to know how to do a messy bun. But to clarify, this isn’t your regular sweaty gym bun, the kind thrown up ...

Instagram @haileybieber Messy, tousled hair has been a beauty goal since, well, forever. So yeah, it helps to know how to do a messy bun. But to clarify, this isn't your regular sweaty gym bun ...

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