Beach Patrol

See how Reese Witherspoon, Halle Berry, Rihanna and more are heating up the sand in their sexiest swimwear!

ASHLEY TISDALE

She may change up her hair color, but the back-to-blonde starlet has her sunbathing look down pat, rocking a signature print-perfect bikini with hippie-glam necklace and Hollywood shades at the Venus Pool Club in Las Vegas.