A new video of Rihanna at the Coachella music festival appears to show the star preparing a suspicious substance and holding her nose. The clip, posted on Instagram and quickly deleted, show the 27-year-old singer sitting at a table with what looks like a slim white tube in her hands as her pals dance around her. After the camera cuts to her friends, it then pans back to Rihanna holding her nose for several seconds. Scroll down for videos . What's going on? In this video, posted to Instagram, Rihanna can be seen holding a suspicious object . Something to tell us Rihanna? After the camera cuts to her pals, it then pans back to Rihanna holding her nose for several seconds . Is she living up to her name? Rihanna calls herself BadGalRiri on Instagram but it's not clear exactly what she was up to in this video . While the video was quickly removed from Instagram, Rihanna later shared a similar video on her own page,which shows a brief clip of her holding the supposed tube in her hands. Speculation has been rife as to what exactly is going on in the video. The Instagram account fly.xhuksta shared the video and wrote: 'CHECK OUT THE COKE HEAD I AINT SUPRISED DOE ALOT OF YALL GIRL BE COKE HEADS ON THE LOWSKI.' Rihanna's response: It has been claimed Rihanna posted this comment on Instagram in response to claims that she was taking hard drugs . What's that in your hand? It's unclear exactly what Rihanna was holding as she partied with her pals . Partying with her girls: The singer was partying at Coachella in what appeared to be a VIP trailer . However, according to complex.com, Rihanna quickly hit back to insist it was just a joint, by posting a comment on the users account. Rihanna is believed to have written: 'N***a your lame ass got some f**king nerve!!! Any fool could see that's a joint that I'm basing with cigarette! Who tF snorts tobacco??!! FOH witcho "never been to a rodeo so someone squeezing their nose means they're doing coke" lookin ass!! (sic)' Twitter quickly lit up with speculation as to what exactly was going on in the videos. Posted by Rhianna: While the original video was quickly removed from Instagram, Rihanna later shared a similar video on her own page ,which shows a brief clip of Rihanna holding the supposed tube in her hands . What is happening? Speculation has been rife as to what exactly is going on in the video but apart from an alleged Instagram comment, Rihanna is keeping mum . King Anthony ‏@TrillAC_ wrote: ' Rihanna look like a chick that would try anything. Nothing shocking about her doing coke at all' and @Eyeduzdis added: 'Call me crazy,but is Rihanna doing coke in the background? "@SirrThotsAlot:' @BlackBoyMiah: said 'Lmao, there's no legit proof Rihanna is doing coke rn, everyone's being extra rn,' ‏@OutOfLeftField_ wrote: 'Rihanna was caught on video snorting coke. Could've been worse. She could've been caught on video singing,' while  @AllPinkSparkle mused: 'Lmao to people who think Rihanna doing coke would lessen the love. Mi love har same weh. @officiALLIE__me put forward another theory, saying: 'Am I the only one that doesn't think Rihanna was sniffing coke....? It looks like she was rolling a blunt to me,' while @MONAMAKAVELI said: 'that video of rihanna doing coke. she lit.' Joking around: After some people on Twitter speculated that Rihanna could be taking coke, she posted this picture to Instagram . Girls' night out: Rihanna was joined by her gal pals who danced around while she was occupied at a table . Letting loose: Rihanna was enjoying herself at the famed Coachella Arts and Music Festival in Indio, California . Not her first Coachella controversy: In 2012 she found herself at the centre of a new scandal after posting a picture of herself 'cutting up' a white powered substance on the top of a man's head . Living it up: The image saw Rihanna on the shoulders of a mystery man . And @yovabundra worried about how young people would react, writing: Rihanna does coke which isn't surprising since celebrity but Rihanna doing coke is gonna make a whole lot of stupid kids think coke is cool.' This is not the first time Rihanna has found herself mired in controversy at Coachella. In 2012 she found herself at the centre of a new scandal after posting a picture of herself 'cutting up' a white powered substance on the top of a man's head. The singer posted the picture on photo-sharing website Instagram from her time at the music festival. The image, which saw Rihanna - real name Robyn Fenty - on the shoulders of a mystery man, was accompanied by the caption 'Memories don't live like people do #coachella'. Rihanna posted two pictures of herself on the shoulders of the man, with another close-up shot of the substance on his head. Fans posted over 1000 comments on the snaps, claiming that the star 'rolled a blunt on that dude's head', referring to marijuana, but others questioned if the substance was cocaine. One fan questioned: 'Is that weed or coke?', while others commended her for being so open, saying: 'Priceless I love this girl'. Dance party: Rihanna danced along to ex-boyfriend Drake's headline set on Sunday night as she headed over to the main stage to watch him at Coachella . Provocative: The sultry singer wore only a tribal necklace to cover her chest and highlighted her frame in skintight leggings . Insta glam: Rihanna shared a number of photographss of her Coachella weekend with her Instagram followers . With the girls: The singer and her pals relaxed at the Coachella base on Saturday . Festival style: The star showed off her inking and her Coachella style in the snaps . She's got style: Rihanna showed off her pink and orange boots as she rode to another day of music .
Singer was partying with pals at Coachella Music and Arts Festival over the weekend .
Video posted on Instagram appears to show the singer preparing a suspicious substance and then holding her nose .
Speculation has been rife as to what exactly is going on in the video .
A comment on Instagram, believed to be from Rihanna, claims it was a joint .
This is not the first time Rihanna has found herself mired in controversy at Coachella .
In 2012 she posted a picture of herself 'cutting up' a white powered substance on the top of a man's head .