Preview videos have been released to preview the entire album of the group B.O.Y.

On Jan. 3, their agency The Music Works uploaded a video clip of B.O.Y.'s first mini album "Phase One: You" on its official SNS account. The released video drew fans' attention with a combination of a total of five tracks of the album's music highlights and jacket images that allow them to appreciate B.O.Y.'s superior visuals.

Beginning with 'Starlight' featuring sophisticated beats and rhythmical melody lines, 'My Angel' with a stylish dance pop that embraces synths in an emotional melody, 'Got Your Back' with a sweet voice of BOY, and lyrical sensibility from the pop ballad 'ECHO' and the dull guitar arpeggios to the 'Lighthouse' with its rich melody and rhythm, the highlights of all the tracks were released to raise the fans' expectations.

Prior to this, B.O.Y. appeared on Mnet’s "M Countdown," which aired on Jan. 2, and pre-released their double title song "My Angel." On the same day, they succeeded in garnering a lot of attention by posting numerous favorable and cheering comments on the attractive voice and performance of KIM KOOK HEON and SONG YU VIN, as well as even upgraded visuals.

B.O.Y.'s first mini-album, "Phase One: YOU," was released on various online music sites at noon on January 7.