Singer Jaejoong of JYJ revealed a photo of himself practicing for his upcoming concert.
Jaejoong's first studio album is receiving much praise and many artists including Yoon Don-hyun, Ha Dong-gyun, Lee Sang-gon, and Yong Joon-hyung featured in his album.
A rep from Jaejoong's agency said, "We invited surprising guests. Kim Jaejoong is preparing an awesome stage with his K-pop sunbaes and hoobaes including Gummy, who recently joined the same agency recently."
In the picture revealed, Jaejoong is practicing his performance with a live band for the concert. Another photo shows Jaejoong and Gummy looking friendly.
Meanwhile, Jaejoong's first album, which was released on October 29, topped iTunes charts in Japan, Taiwan, Thailand, Malaysia, Philippines, Singapore, Hong Kong, Indonesia, Barbados, and Lithuania.