India, Nov. 17 -- Ariana Grande who is currently on her Sweetener World Tour, shared that she might have to cancel some upcoming shows owing to her ill health.

In a post shared on her Instagram story on Sunday, Grande wrote, "Hi my loves so I'm still very sick. I've been sick since the last London show. I don't know how it's possible but my throat and head are still in so much pain. I sound okay I'm just in a lot of pain and it's difficult to breathe during the show."

Adding that she herself is unaware of things happening to her body, the '7 rings' crooner added," I am seeing my doctor and trying very best to get better for tomorrow's show."

Grande is scheduled to perform in Lexington, Kentucky on Sunday and shared that cancelling her ...