Leeteuk and Heechul have come out to compile everything and are talking about the issue regarding the ending stage at the time.

Popular singers are usually put on the closing stage, and back then, Super Junior and Big Bang were so incredibly popular that they even made headlines for being the final act at the Asia Song Festival. I heard that Kim Heechul just wanted to perform quickly and rest, but he shares a story about how he was really exhausted due to the power struggles between the agencies.