If you've ever spent time at an outdoor music festival, you're well aware of the hair woes.

Hot and humid summer weather mixed with a day of dancing outdoors can potentially equal a disastrous hair emergency. An updo is the perfect solution for taming frizz and keeping hair off your neck during August's festivals, like the upcoming Lollapalooza.

Click through the gallery to see our favorite celebrity updo inspiration, from Ashley Tisdale to Blake Lively.

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