After finishing his mandatory service last year, Jo Sung Mo (32) announced his 7th album titled 'Second Half'. Like his faceless debut, his approach for this new album is fresh and unique. Before the album is even on sale, he is revealing all of the sound sources on air. Starting from April 1st to the 9th, he plans to reveal 1 to 2 songs each day on Mnet by having a 10 minute music documentary titled 'Hidden Track by Jo Sung Mo'. The documentary's first episode will show him cutting his long hair and scenes of him preparing his album. A producer explained "On the music source market, there is a tendency for the album to lose the feelings because the majority of the songs, except for a couple, are just fillers. Although it is an unhappy thought, it is reality. During these past 3 years, Jo Sung Mo has been increasing his understanding and feelings for the album. If I didn't have to be at least somewhat professional, I'd be fangirling right about now. I can't wait for Jo Sung Mo to come back because I've loved him ever since his debut album:)