Fly to the Sky are making a comeback some five years after the band's two members went solo to pursue separate careers.
The duo released their eighth full-length album "Decennium" in 2009 in commemoration of their 10th anniversary before splitting up.
They have now reunited and will release their new album in mid-May.
As they have had a number of hit songs since their debut, their upcoming album is already receiving much attention from music fans.
They are now putting the final touches on their new album and plan to hold a concert in early June in Seoul.