Stars have rushed to share their support after Davina McCall revealed she's undergoing surgery to remove a rare brain tumour.
The presenter shared the news in a short Instagram video, telling fans the benign tumour is called a colloid cyst and is around 14mm wide.
McCall explained it "needed to come out, because if it grows it would be bad," and described a procedure called a craniotomy which would remove the cyst through the top of her head.
The former Big Brother host said she was "in good spirits," and would be in hospital "for around nine days" following the procedure.
It's not clear on which day McCall's surgery is scheduled, or if she has had the procedure yet.
Quick to share his love with the 57-year-old star, presenter Rylan wrote: "We're all thinking of you beautiful," while comedian Alan Carr wrote: "Big love my darling!!"
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Ex-This Morning presenter Holly Willoughby wrote: "I'm sending you all the love and then a whole lot more," and singer Ashley Roberts added: "All the love gorgeous one!! Sending all the healing vibes. Love you!!"
Former Popstars judge and presenter Nicki Chapman wrote: "You and I have chatted about this day… you are in amazing hands with your surgeon and the team. Everyone loves you.
"Thank you for not only being a brave girl but for sharing your condition. You will help sooooo many other people. big hugs. 30-second rule. See you soon N xx."
Actress and chef Lisa Faulkner wrote: "Sending all my love to you. Best wishes and all positive prayers for a speedy recovery".
McCall's current partner, hairdresser Michael Douglas, has said he will be sharing updates from her account while she is "off-grid" and recovering, assuring fans the presenter is "in great shape and in very good hands".
Other celebrities to share positive thoughts included Stacey Dooley, Donna Air, Helen Skelton, Denise Van Outen and Kimberly Wyatt.
McCall rose to fame presenting on MTV in the mid-1990s, and later on Channel 4's Streetmate, before becoming a household name as the host of Big Brother from 2000 to 2010.
She's gone on to present programmes across the networks, and last year was appointed Member of the Order of the British Empire (MBE) in the 2023 Birthday Honours for services to broadcasting.
She has three children with her second husband, presenter Matthew Robertson.
(c) Sky News 2024: Stars send best wishes to Davina McCall after presenter reveals rare brain tumour