Pony Canyon has officially released SS501's Heo Young Saeng's PV teaser for�his Japanese title track, "1.2.3" off the upcoming album 'Overjoyed' just recently.

After releasing his latest solo efforts in Korea, the singer is gearing up for the release of his Japanese album, which will be released on the 19th in two versions. The singer will then be following up with various promotions after the release.

Ahead of the reveal, the PV preview has been released through Pony Canyon's YouTube channel. So check it out below along with the full PV, which has been aired on Japanese TV channels.

PV preview



Full PV