The Diamonds singer, 25, chose to wear the neck-to-ankle leather jumpsuit when she dined at Nobu in New York last night (8 November).
With a plain white t'shirt underneath and plenty of chunky gold jewellery, Rihanna looked like she meant business.
She teamed the unusual outfit with gold-tipped black heeled boots and a bulky black leather bag.
Rihanna also showed off the new tattoo on her right hand - the result of 11 hours work by tattoo artists who tried to make it look like jewellery.
She first gave fans a glimpse of the new henna-style inking after posting a black and white photo to Instagram on 30 October.
The new design was applied over her pre-existing Maori hand tattoo, which was etched on her hands in Auckland, New Zealand earlier in October.
What do you think of Rihanna's leather jumpsuit? Tell us below!
Watch the video for Rihanna's single 'Where Have You Been':