专辑《Part.2 - Art of Business》歌曲列表：

• DEVIL’S ADVOCATE(2007)
• DESIGNER’S ROCK(2005)
• LIFE GOES ON(2006)
• RED AND GREEN PILLS(2009)
• MOTHER EARTH(2010)
• (FEATURING & OF BROWN EYED GIRLS)(2010)
• B**ch(2006)
• FEVER II(FEATURING SKULL， PARK KYUNG & P.O OF BLOCK B)(2011)
• SENSE OF TIME(2010)
• TAKE A BOW(FEATURING )(2009)
• HEY JUNE(2005)
• FAMILY MAN(FEATURING TAEIL OF BLOCK B)(2009)
• (2004)
• TIME(2006)
• CLOUD(2006)
• DREAMS COME TRUE(2004)