Bar Rafaeli "Pink & black Bikini" Butt & Ass on Cannes super yacht

Bar Rafaeli really seems to know how to make her ex jealous – by posting a photograph of herself in a tiny string bikini on Twitter.

If her former boyfriend Leonardo DiCaprio stumbles upon this picture, he’s sure to be regretting his decision.

The 25-year-old model lay back on a cream leather couch aboard a super yacht in a black triangle bikini top and string pink and black bikini bottom.

Chilling on the yacht, Bar Rafaeli posted this photo of herself on Twitter, which is sure to make her ex Leo jealous (Read more and See more Pictures)