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

LIP SERVICE

"A pop of color on the mouth is your best summer accessory!" says celebrity makeup artist Sonia Kashuk. Follow Leighton Meester's lead and pair your bold cherry lips with an otherwise subtle palette – and a sweep of chic liner – for a summery look.