Rihanna's Parade Of Sexy Swimsuits: Which One Do You Like Best?

If you follow Rihanna on Twitter and Instagram, you know she's been making the most of her summer vacation, sunning herself all over the European coastline--we're talking yachts in Cannes, St. Tropez, Sardinia, and Portofino--and nobody has a better beach wardrobe! Check out some of the sexy swimwear she's been wearing, and vote for your favorite...

This metallic animal-print number, which she wore for a dip in the ocean in Portofino, is by Jungle Gurl, and it's currently on sale for $100.

Her white tank suit is by Oscar de la Renta and has some cool criss-cross straps in the back. She must have gotten the memo that one-pieces are having a moment this season.