Summer Beauty 2009

"Bangs have a tendency to go all frizzy and wild if you're somewhere with a lot of humidity," says celebrity hairstylist Jeremy Clark. "I found the answer is to spray them with an anti-humidity product like Oleo-Relax Voile Fixateur by Kerastase ($34; kerastase-usa.com) and blow dry on low." He also recommends pinning them off to the side if you're in need of extra hold.