The Insider.com

For Christmas, Rihanna took to the beaches of Barbados (and her beloved Twitter) more times than we can mention to show off her enviable bod. Once again, the fit and fabulous songstress makes it clear she's in no shortage of vacation time, or teeny weenie bikinis.

• January 18, 2012Are Rihanna & Chris Brown Hooking Up?
• January 17, 2012Rihanna Smoking Weed Rumors
• December 28, 2011Rihanna Bikini Pic
• December 21, 2011Rock a Faux Fur Vest Like Nicole Richie and Rihanna!
• December 23, 2011Rihanna's 'You Da One' Music Video
• January 19, 2012Double Take! Celebrity Look-Alikes

In the last two days Rihanna tweeted not one, but eight pictures of herself frolicking in the tiniest of swim wear, doing everything from hitting up the elliptical (above), sightseeing, surfing, and all in all putting our winter bodies to shame.

And who can blame her? With a body like that, it's an obligation. Keep 'em coming, RiRi!

Gossip: Are Rihanna & Chris Brown Hooking Up?