About your post about Gongchan kidney when he participated the Idol Star Atheletic Championships. He didn't have any complains at that time. At the article the company said he started to feel pain at his side when they were doing the 'Baby GoodNight' promotions.
◥		Anonymous

Baby Goodnight promotions were before the recording of Idol Star Athletics though weren’t they? 

Idol Star Athletics were recorded on July 10 and then on Sunday the same week. Baby Goodnight promotions started in May…

But I guess he went along with it quietly cuz he didn’t want fans to worry…