Singer Yoon Jong Shin has confessed that he has an incurable and rare disease.

On February 13th's episode of�SBS's 'Healing Camp',�the singer surprised the cast�when he revealed that he had Crohn's disease. He also admitted that that he would say he had hemorrhoids instead of this disease in his previous television interviews.

As Yoon Jong Shin revealed his story, his wife�Jeon Mira began to cry, causing a solemn atmosphere to settle on set.

Netizens commented, "I can't believe it. I hope it's nothing serious", and "He's always so cheerful, what an inspiration".

Crohn's disease is a type of inflammatory bowel disease that typically infects the intestines, but may occur anywhere from the mouth to the end of the rectum.

Source & Image: Chosun via Naver