Members Heo Young Saeng, Kim Kyu Jong, and Kim Hyung Joon of the group SS501 will come together for a special performance at the Seoul Metropolitan Police Agency's Mobile Police Corp, where Huh Young Saeng is currently stationed. The concert will come in the form of a "musical and talk concert" on the 17th.

One official from the Police Corps stated, "Heo Young Saeng personally contacted the two for the special appearance, and since the concert is not for profit, Young Saeng will be joining the two for about two songs."

Heo Young Saeng revealed in a phone interview with OSEN on the 16th that the concert was in preparation mode since last November, with the actual performance being free for anyone to watch.

Heo Young Saeng has been enrolled in the Police Corps since November 31st, 2013, with the group's last collaboration being their 2010 album Destination.