Ronan Keating's four-year-old son Cooper has been rushed to hospital.
The former Boyzone star took to Instagram on Thursday morning to reveal that he was worried sick about his little boy.
The Irish star shared a photo of his four-year-old in his hospital bed, wearing an oxygen mask.
In another snap, his adorable son could be seen playing some games on an Ipad as he sat on the hospital bed.
It has not yet been confirmed why Cooper has been hospitalised.
Sharing some more details, Ronan captioned his post: "Not the 24hrs I had imagined. But ya never know what life has in store."
"This little guy is an absolute Trooper," he added.
"’m blown away with his strength and charm. Mum & Dad are a mess worried sick and he takes it in his stride.”
Thanking the staff at the Chelsea and Westminster Hospital, Ronan gushed: “I am so incredibly grateful to the staff @chelwestft you guys rock.”
Ronan shares Cooper with his wife Storm, who he married back in 2015.
The lovebirds are also proud parents to one-year-old daughter Coco.
The pop singer also has children Missy, Ali and Jack from his previous marriage with Yvonne Connolly.
Following Cooper's hospitalisation, Ronan's fans have flocked to share their support and well wishes.
Taking to his Instagram post, they have gushed over the brave four-year-old.
"Awww no poor Cooper. Sending get well wishes and prayers for a speedy recovery," one fan penned.
"Hope he's okay and he recovers quickly," another echoed.
"What a beautiful, brave, little boy. Hope all is okay now," someone else wrote.
Meanwhile a fourth fan commented: "He's an angel."
"Ronan, hope you're okay. There is nothing scarier than your little ones being unwell. Sending so much love Cooper's way," another shared.
