Kim Gu Ra learned about his son MC GREE's poor health and confessed that he feels guilty. 

On the recent episode of 'Dad's Character,' Kim Gu Ra took MC GREE to a Korean medicine doctor to have an examination because he frequently had styes in his eyes lately. 

The doctor diagnosed MC GREE with a bad stomach and liver, which made Kim Gu Ra unable to hide his worry. He said during an interview, "While my son should've eaten well, our family was not normal...Before I got a divorce, his mom would take care of him, but there was a fight in the family daily, so we were unable to feed him properly." 

SEE ALSO: Fire at National Hangeul Museum in Yongsan extinguished after 7 hours

He continued, "I am sorry to my son, and I feel bad." 

The father and son duo then received acupuncture treatment side by side and had acupuncture needles all over their faces. Kim Gu Ra warmly said to the rapper, "Let's come here often together...Take care of your health. It could get worse. Don't eat too much before going to bed, and always eat breakfast."  

Kim Gu Ra has previously revealed that his son will be living with him until he goes off to college, and then eventually live with his ex-wife.