Singer and actor Kim Hyung Jun posted a picture with 2AM Lee Chang Min, Jo Sung Mo, and Kim Ki Bum.
On June 27, Kim Hyung Jun posted, "The best team work! 'Caffeine' first performance fighting!"
In the picture, Kim Hyung Jun, Chang Min, Jo Sung Mo, and Kim Ki Bum showed happy faces together. The four looked close and happy to be together.
In response, people said, "Musical 'Caffeine' fighting!", "I will make sure to watch 'Caffeine!", "I hope to see you on stage soon", and "You guys look good and happy together".
Kim Hyung Jun, Lee Chang Min, Jo Sung Mo, and Kim Ki Bum will be on the musical 'Caffeine' together in the KT & G Sang Sang Art hall.