Singer Seo Sung-hyuk has been selected as a singer for the drama 'Kairos' OST.

The MBC drama "Cyros" OST Part.12 "Somehow We," in which Seo Sung-hyuk participated as a singer, will be released at 6 p.m. on various music sites on the 7th.

"Somehow We" is a medium tempo genre that features sensuous lyrics, catchy melodies and sophisticated arrangements about sad reality.

In particular, Seo Sung-hyuk's mournful vocals stand out, and composers Pilseung Bulpae and Park Ji-man, who have produced for various dramas and singers, have joined forces to increase the level of perfection of the song.