Rihanna has stepped out in yet another revealing ensemble, this time flashing her nipples in a see-through top.

The 24-year-old was accompanied by her best friend Melissa on her stroll in NYC, where she was seen wearing a pink sheer skirt with a matching lace bra-top which exposed her bare nipples. Despite the chilly weather, RiRi bared her stomach and covered up only with a hoodie.

RiRi was most recently half-naked on her photo shoot for Armani underwear, where she is said to have used a body double. The singer denied these claims on Twitter stating that her tattoo is visible in the final shot.

Are you feeling Rihanna's revealing outfit? Check out the pics below...

Rihanna steps out in nipple-baring top...