The singer was forced to cancel her performance in Rio as a result of what doctors have described as fibromyalgia-related pain.
She took to Twitter and Insta to inform her fans that she had been hospitalised.
“I was taken to the hospital its not simply hip pain or wear & tear from tour, I’m in severe pain," she tweeted.
“I’m in good hands w/ the very best doctors.”
Get well soon, queen!