
They were going to sing a duet together. Kim Tae Woo tried to copy IU's 3 octave singing and in order to strengthen the abdomen, he tried to do sit ups. However it looked like the famous scene from Secret Garden.
Also, IU, who was holding onto Kim Tae Woo's legs couldn't withstand his weight and ended up being lifted up all the time
Source:Newsen
Translated by :Eric@dkpopnews.net