WATCH: Kylie Jenner appears at the KylieXUlta beauty eventThe star stepped out with her famous family members to promote her makeup empire last week and fans quickly noticed something seemed off in clips from the night.Kylie appeared to blink out of time in clips from the event, which was hosted by US beauty chain Ulta, with one eye seeming to droop in a split-second moment.But it was enough to spark plenty of conspiracy theories, with fans speculating that the billionaire was “high” or using drugs at the event.Now Kylie herself has responded to the claims on TikTok, dropping a comment on a video which claims to show her after having “one too many” at the event.Kylie insisted she 'wasn't on drugs'.“Omg these comments. I’m not on drugs and I’m not on the verge of a breakdown.