Singer Jaejoong of JYJ will be showing amazing collaboration for his first solo album.
C-JeS Entertainment stated, "Jaejoong will be showing collaboration with Ha Dong-kyun and B2ST's Junhyung for his first full-length album, 'WWW: Who, When, Why'. Jaejoong will show different easy rock songs and teamed up with artists who have different charms."
The agency said, "Jaejoong and Ha Dong-kyun's duet, 'Luvholic', is of the pop punk genre and has a free tempo. The point of the song is the two singers' singing methods as they are talking with each other. Jaejoong's attractive voice and Ha Dong-kyun's powerful low voice created a trendy and unique song."
The agency said, "B2ST's Junhyung featured in soft rock song 'Don't Walk Away'. Junhyung's unique rap and exciting dance beat mixed with Jaejoong's refreshing voice made this trendy rock song."
Meanwhile, Jaejoong will pre-release another track, "Butterfly" on the 23rd before his album release on the 29th.