Vocal group 4MEN will be hosting their first out-of-country concert.

On December 20th, 4MEN will be meeting their Japanese musical fans with their soulful voice and harmony in 'K-POP Big Four Seasons' Tokyo charity festival taking place in Japan Tokyo international forum.

While the majority of the artist consist of idol groups, 4MEN is the only vocal group among these. It will also be 4MEN's first step into working internationally.

On this day, 4MEN will be performing the hitsongs from the popular drama 'Secret Garden' OST 'Reason' as well as 'I Can't', 'Once in a Lifetime', 'Hello', and others. They will also be on the look out for preparing for promotion in Japan through interviews and press conferences wil local media relations.

On the other hand Dalsharbet, who is from the same entertainment company will also be performing 'SUPADUPADIVA', 'Bling Bling' and etc...