2013 collection from the K-Pop boy band that consists of Korean versions of CNBLUE's more popular tracks in Japan that have not been released in Korea. All of the members took part in the translation of the lyrics. The band consists of Jung Yong-hwa, Lee Jong-hyun, Lee Jung-shin and Kang Min-hyuk. CN is an abbreviation of 'Code Name' while BLUE is an abbreviation of the members individual images. 'Burning' represents Lee Jong-hyun, 'Lovely' represents Kang Min-hyuk, 'Untouchable' represents Lee Jung Shin, and 'Emotional' represents Jung Yong-hwa.