History of doctor mentioning Yu Ain "hypomania", is a topic.

* Appeared in Variety show "Infinite Challenge" in 2013.

* Regular cast 「Dony」 To Chung Hyeong-don is referred to as "anxiety disorder".

* Two years later in 2015, Dony announced through management office that "the symptoms of anxiety disorder that he has been suffering from before became worse and will stop broadcasting for a while."

* Dony has undergone 2 years of treatment, this year, the broadcast continues. Currently, "Weekly Idol" MC.

* To fans of Yoo Ain, who condemns the doctor, "Whether my remarks are right or wrong, I may be involved in an astronomical amount of litigation, but still (Regarding the disease of Yu Ain) I want to say that the psychiatrist's top priority is to protect the patient. "