Rapper Yang Dong Geun (YDG) released his new song, "JAJAJA".

On the 25^th, YDG's new song was released through online music stores.

The new single, "JAJAJA" is YDG's first song after his move to Polaris Entertainment; his last song "Father" was released a year and a half ago.

YDG, in collaboration with Dynamic Duo, sings of the lives of men in their thirties and their thoughts on marriage. The song features Crush, a new rising musician in the hip-hop scene.

"JAJAJA" (direct translation: person, person, person) classifies men in three categories: the soon-to-marry, the married, and the unmarried. Through the song, YDG seeks to escape his trademark traditional hip-hop style and move onto exploring trendy hip-hop.

YDG took part in not only the planning and production of "JAJAJA" but also in directing the music video.

Meanwhile, YDG's YDG Series VOL. 1 JAJAJA can be downloaded through various online music stores.