Stars' Bikini Styles

See how Jessica Alba, Tara Reid, Cameron Diaz and others work their two-piece magic – then tell us what you think. By Emily Fromm

CAMERON DIAZ

"I didn't work out until I started Charlie's Angels," the actress (in Oahu in June) has said. Now she stays in shape by surfing, snowboarding and even golfing with beau Justin Timberlake. Her brown string bikini can obviously keep up: She's worn it while catching waves in Hawaii with Timberlake for the past three summers.