Lady Gaga has been forced to cancel her Rock in Rio performance, after being hospitalized with what the singer called “severe pain.”

Gaga, who was scheduled to perform at the festival Friday, informed fans of the cancellation via Twitter on Thursday.

“Brazil, I’m devastated that I’m not well enough 2 come to Rock In Rio. I would do anything 4 u but I have to take care of my body right now,” the “Poker Face” singer wrote. “I ask for your grace and understanding, and promise that I will come back and perform for you soon.”

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A statement posted to her Twitter account read, “Lady Gaga is suffering from severe physical pain that has impacted her ability to perform. As a result, she sadly must withdraw from this Friday’s Rock in Rio performance. Lady Gaga is under the care of expert medical professionals. She sends her love to all her fans in Rio and thanks them for their support and understanding.”

Gaga, who recently divulged that she suffers from fibromyalgia, continued, “I was taken to the hospital it’s not simply hip pain or wear & tear from tour, I’m in severe pain. I’m in good hands w/ the very best doctors.”

Brazil, I’m devastated that I’m not well enough 2 come to Rock In Rio. I would do anything 4 u but I have to take care of my body right now.

– xoxo, Gaga (@ladygaga) September 14, 2017

I ask for your grace and understanding, and promise that I will come back and perform for you soon.

– xoxo, Gaga (@ladygaga) September 14, 2017

pic.twitter.com/qrkTos4acg

– xoxo, Gaga (@ladygaga) September 14, 2017

I was taken to the hospital its not simply hip pain or wear & tear from tour, I’m in severe pain. I’m in good hands w/ the very best doctors

– xoxo, Gaga (@ladygaga) September 14, 2017

23 Grammys Red Carpet Looks Ranked, From Lady Gaga to Katy Perry (Photos)

See TheWrap's ranking of best to worst dressed, from Carrie Underwood to Laverne Cox.
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"E!" host Giuliana Rancic looked cute in her white lace dress, although we could've done without the white belt.
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The dress itself is okay, but overall, Celine Dion looks gorgeous.
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Lea Michele's outfit is cool and her body looks amazing in it, but her eye makeup makes her look like a corpse.
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We're not really sure what Katy Perry was thinking in this metallic Tom Ford number.
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Sorry, Solange -- we tried taking a cue from your sister, but we can't seem to make lemonade out of this choice of yours.
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Dressed for his Sunday errands, Skrillex makes a pit stop at the Grammys.
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When we tried to pinpoint what Santigold's outfit reminds us of, we came up with "going to church," "kinky '70s secretary" and "girls scout troop leader." There's a lot going on here and none of it is good.
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Of course, Lady Gaga marches to the beat of her own drum when it comes to fashion, but this is barely a look.

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"Orange is the New Black" star Laverne Cox is wearing a leather dress that looks like it's bearing staples to keep it together. Cox is usually dead-on trend, but this punk-inspired gown feels dated.
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Why, Girl Crush?
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