Mnet's "Superstar K4" Lee Ji Hae who showed an attitude problem in the end moved onto the next round.

On September 21, super week collaboration death match was preceded. Lee Ji Hae couldn't adapt at the new group and said "I couldn't stop crying because I still wanted to be in the 5th group."

Lee Ji Hae got on the stage with the group but judge Lee Seung Chul said, "The harmony was so off. Lee Ji Hae only did the part that you could do and didn't do more. It's dangerous to the point that you might get eliminated." However, in the end, Lee Ji Hae passed.