Washington D.C., Nov. 18 -- : Owing to her health issues, singer Ariana Grande who is currently on her Sweetener Tour, cancelled her show in Lexington, Kentucky, on Sunday night (local time).

The news came a day after she updated fans about her health saying that she is feeling "very sick."

However, Grande, in a video shared on her Instagram story a few hours prior to the concert, disclosed that her health has worsened.

"I woke up kind of 10 times worse and it hurts so bad to swallow. I'm not really sure what's going on. But, I, unfortunately, don't think I will be able to push through tonight. I am so sad and sorry," she said the video.

Adding that all the tickets will be refunded, she continued, "I'm just really devastated. Thank you ...