media_removed_toofab 102011

Rihanna is capping off a skin-filled year with another trip to Barbados -- and it wouldn't be a tropical
vacation without a brand new bikini shot!

The sexy 23-year-old tweeted out a new photo last night, posing in a very skimpy two-piece swimsuit while making a kiss face at the camera.

The new bikini is only one of many the singer has donned this year though -- and whether she was on stage, in a music video or enjoying some down time with her friends, she always did it while showing off her crazy curves.

Check out Rihanna's hottest swimsuit shots of 2011 above!