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 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 that