SI Swimsuit Issue Beauty Secrets

Because swimsuit shoots usually include water, the hair and makeup teams have come up with a few tricks for gorgeous post-dunk pictures. "I loaded Brooklyn's hair with grooming cream," said Butler. "It's always very hot and the hair starts to dry instantly, but this transforms that course and rebellious texture into something smooth." As for the makeup? "Think tons and tons of waterproof mascara," said Murphy. She layers different formulations—lengthening, volumizing and thickening—to get the effect of each. "As long as it's waterproof, I'm putting it on," she said.