“Omg these comments. I’m not on drugs and I’m not on the verge of a breakdown. But thank you for your concern,” she wrote, according to a screenshot shared on Reddit.
But fans weren’t convinced, suggesting she may have just been drunk at the event – after all, sister Kendall Jenner was also promoting her tequila brand 818 on the night.
“It’s either drugs or that eyelid surgery she got recently combined w the flash of the cameras,” insisted another Reddit user.
There have long been rumours about Kylie’s supposed plastic surgery procedures, but there’s zero evidence she’s had any work on her eyes.
More simply responded with jokes, adding that Kylie’s comment “sounds like something someone on drugs and on the verge of a breakdown would say”.
While some conspiracy theorists still believe there’s more to the odd videos, it really does just look like Kylie was having a good time on a night out to celebrate her brand.
Mum Kris Jenner accompanied her daughter on the big night, as did sisters Kourtney, Kim and Khloe Kardashian.
Kylie first launched her makeup brand back in 2015 with its now-iconic Kylie Lip Kits, which featured a liquid lipstick and matching lip pencil.
The kits became an online sensation and almost seven years later the brand is bigger than ever, now selling a range of lip, face and eye products.