21 Star-Tested Summer Beauty Secrets

Want Leighton Meester's bright pout or Cameron Diaz's natural glow? Hollywood's beauty experts give us their top tips and tricks for staying gorgeous all summer long! By Katherine Kluznik

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PONY UP!

"High ponytails are always in style – but especially great during the summer months to keep hair up and out of the face," says Josh, of the star-loved trend. "Plus it's a look that's effortless and easy to achieve."

Shop This LookLauren's Pony