Olivia Bentley has been suspended from Made In Chelsea.
The reality star was seen snorting a suspicious white substance in a video obtained by The Sun last week.
The 21-year-old was at a party with friends and told fellow guests that she was on a TV show. She also spoke about how she enjoyed reading what was written about her as she was seen near the powder.
Her fans were not impressed and slammed her for her behaviour on social media after watching the video.
And a spokesperson for the reality show has now confirmed Olivia will not be filming scenes for the foreseeable future.
An E4 spokeswoman said: "Olivia has been suspended from the show pending an investigation."
It is unclear how long Olivia’s break from Made In Chelsea will be or if she will return.
A witness from the party told The Sun: "She brazenly sat there… in front of a roomful of people.
"She comes across as a bit of a goody two shoes, so I couldn’t believe it."
They added: "There were about 30 people there. Because it was in Chelsea, her stomping ground, she knew most of them.
"But there were people she didn’t know. I was shocked…
"She’ll regret it if she is booted off the show."
This is not the first time a Made In Chelsea star has found themselves embroiled in scandal.
Spencer Matthews decided to leave the show earlier this year, reportedly following a discussion with series bosses, after he admitted to an addiction to steroids.
The star’s issue came to light after he appeared on last year’s I’m A Celebrity… Get Me Out of Here!, but left after just a few days.
Speaking at the time, Spencer said: "I had intended to come off the pills gradually, but there was no time to do this before I reached the jungle.
"My admission to the production team that I was still taking these pills led to the conclusion that it would be unsafe for me to stay in the jungle - a decision which I found extremely hard to stomach.”"
Apologising to his loved ones, he added on Twitter: "I have disappointed my family, friends and fans and need to apologise. I would like to thank ITV for the opportunity and their support.
"I loved every minute of being in the jungle and wish the remaining contestants the best of luck."