Cross Gene, an international collaboration group that represents Korea, Japan and China, will release a new song.

On May 29, Cross Gene's new single, "Crazy," will hit the music charts.

An addictive, mid-tempo dance song, "Crazy" is the second official Japanese single following last March's "Shooting Star."

Since the last album activity, Cross Gene has acquired a new member Shin (Shin Won Ho) who was in KBS drama 'Big.'

Cross Gene, now featuring Shin, Takuya, Casper, Sang Min and Yong Suk, is currently performing in Japan. To kick off the release of the new single, Cross Gene will hold their first concert in Tokyo's Shibuya O-East on May 31.