SEE ALSO: Samuel Kim finds himself in 'NOW' teaser video

One March 26, Samuel Kim released an album highlight preview of his new comeback album 'ONE'.

The songs included in the mini-album are title song "One" (featuring BTOB's Ilhoon), "S.O.S", "Princess", "I Can't Sleep", "Clap Your Hands", and "Wait". The 2nd mini album is set for release on March 28 at 6 PM (KST).

Check out the audio teaser above!