The rumours circulated after fans accused her of snorting the illicit substance at Coachella in a viral Vine video that surfaced online.
The footage in question shows the Stay hitmaker holding a slim white object and then grasping her nose for several seconds while hanging out with friends at the music festival in Indio, California.
The video has been since taken down but not before the outspoken 27-year-old tried to quash any rumours by speaking out in the comments section.
Rihanna responds to drug accusations.
“”N—a your lame ass got some f—g nerve!!!” the star fumed.
Before adding: “Any fool could see that’s a joint that I’m basing with cigarette! Who snorts tobacco??!! FOH witcho ‘never been to a rodeo so someone squeezing their nose means they’re doing coke’ lookin ass!!”
Rihanna also posted an Instagram picture of herself holding a can of Coca-Cola, in an apparent reference to the controversial video, captioning the snap “#petty.”
**Watch the clip of Rihanna celebrating in the video player above
