SS501’s Heo Young Saeng is finally launching his career in Japan with his Japanese debut album ‘Overjoyed’. After releasing a music video teaser earlier, the full PV for the title song, “1.2.3”, has been unveiled.

‘Overjoyed’ contains 11 tracks including the title song “1.2.3” as well as his hit-Korean songs, which are sung in Japanese. The music video features various clips of party scenes and Heo Young Saeng performing with the band.

Heo Young Saeng’s Japanese debut album is being released in Japan on September 19th, and available in two different versions.

Check out the MV below!