She certainly has no reason to be shy of her fantastic figure.
Which is perhaps why Rihanna decided to put it all on display as she indulged in a spot of surfing in Hawaii.
But instead of catching some waves, the singer decided to lounge on the surfboard seductively while she soaked up some sunshine.
As she lay on her stomach, the 23-year-old's black G-string bikini left very little to the imagination.
The skimpy number showed off her pert derriere as she propped herself up on her elbows while floating along in the ocean.
And even her cover-up had been incredibly revealing.
The Umbrella singer was wearing a black net dress which she removed once she had taken her spot on the surfboard.
She prevented her brunette tresses from getting wet by piling them on top of her head.
The star also accessorised with in patterned blue bow amid her curly locks.
Rihanna then topped off her beach look with some scarlet red lipstick and lots of gold jewellery.
She wore large hoop earrings, two chunky necklaces, and several rings and bracelets
She has been spending time with a couple of close friends on the luxurious getaway.
And she has been modelling an array of tiny swimwear as she enjoys the sunshine.
Yesterday the star posted a photo to Twitter which showed her working out on a cross trainer in a white bikini.
When one of her many followers asked her what the secrets to her incredible figure are, Rihanna wrote: 'Angles/Lighting/Photoshop :)'
This week the singer has also found herself at the centre of rumours she has been secretly meeting up with ex-boyfriend Chris Brown.
Rihanna is said to have been spending time with Brown, who was convicted of assaulting her back in 2009, over the past year.
A source told U.S Weekly: 'She comes to see him anytime she's in L.A.
They can't get enough of each other. I don't see it ending well. Rihanna loves to live dangerously, and talking to and hooking up with Chris is all part of that.'
Rihanna has yet to comment on the reports.
