GSI Media

Rihanna went paddleboarding in Hawaii this week wearing a cute white two-piece by Vitamin A. The look featured keyholes along the neck and bikini lines, and you can find the same style for $88 per piece at bestswimwear.com. Plus, see who else splashed around in stylish swimsuits this year in the gallery.

Best Bikinis 2012!

• See Our 50 Favorite Bikinis!
• David Beckham’s Underwear Ads
• The Hottest Beach Couples!