Pictures of Celebrities in Bikinis

The Ultimate Celebrity Bikini Gallery

Halle Berry spent her birthday in a blue bikini on the beaches of Malibu in September 2012.

It's officially the first day of Spring, and we're celebrating by looking back at some of the best celebrity bikini moments of all time! Now that the warmer months are imminent, we can look forward to more stars like Halle Berry, Jennifer Aniston, and Beyoncé breaking out their two-pieces for fun in the sun. Keep scrolling to see the top shots and, if you can't get enough of stars in swimsuits, be sure to check out how the supermodels rock their two-pieces in our then and now breakdown of the Sports Illustrated covergirls.