Pop sensation Katy Perry was performing at the Las Vegas Resorts World show when her eye suddenly seemed to be malfunctioning, leaving fans concerned.
The video of her eye malfunctioning was shared online by a TikTok user called Katy Perry TV and went viral with over 17 million views in just 24 hours.
WATCH: Katy Perry shows off her daughter’s nursery
In the video, Katy Perry is seen blinking with one eye while the other one remains awkwardly closed. She tries to fix the malfunction by touching the side of her face; fruitlessly attempting this twice before eventually managing to open both eyes. The whole thing looked robotic.
After the video went viral, Katy’s fans took to social media to express their concern for the singer, asking if “she is okay?” and whether the video “was for real?”
The video was also shared on Twitter, as concerned fans speculated what might have happened.
While many fans voiced concerns online, others speculated that the eye twitching could be due to false eyelash glue sticking her eye shut.
WATCH: Katy Perry’s unborn baby gives her the finger
Other reasons that fans speculated were that her eyes could be dry, that she may have been suffering from a migraine, or that she could have had an eye spasm due to stress or fatigue.
Last year on American Idol, Katy Pery revealed that she suffers from ‘wonks eye’ which some fans think may be the culprit.
“I have a wonk eye as well, and I used to be worried about it,” she shared on American Idol.
“Then a bunch of my fans created a fandom over my wonk-eye. I even have a fandom that calls itself, ‘Katy’s wonk-eye.'”
The pop star continued the performance without addressing her eye and is yet to respond to concerned fans.