Rihanna Goes Topless Sexy on a Yacht!

Rihanna goes topless in a newly posted pic on Instagram!

The 25-year-old entertainer posted pics of herself posing on a yacht and having some fun while paddle boarding in a good bikini.

PHOTOS: Check out the latest pics of Rihanna

Last week, Rihanna took some time to take pics with fans while stepping outside her hotel in Rio de Janiero, Brazil.

“It’s finally here! My @MACcosmetics #VIVAGLAM Lipstick & Lipglass are avail online in N. America, starting NOW!!!” Ri recently tweeted.

10+ pictures inside of Rihanna going topless on a yacht…