Back in March, Double S 301 held their solo concert series, 'Double S 301 Concert U R MAN IS BACK', with tickets for the event in Seoul selling in just 3 minutes. 

The veteran boys, Kim Kyu Jong, Kim Hyung Jun, and Heo Young Saeng, have now confirmed an encore concert, 'Double S 301 Concert U R MAN IS BACK Encore in Seoul', for August 16! 

At this encore concert, fans will enjoy all of Double S 301 new songs from their special album release, titled 'ESTRENO'. 

SEE ALSO: ADOR CEO Min Hee Jin to hold an urgent press conference later today