BTOB's Hyunsik is officially preparing for his return with a brand-new album.

On February 6 at midnight KST, Hyunsik released the comeback teaser image revealing the title of his 2nd mini-album. The teaser image is a simple blue image showing the surface of the water and the title "The Young Man and the Deep Sea," raising curiosity. 

According to the new teaser image, Hyunsik is preparing to return on February 16. So stay tuned for more teasers!