CNBLUE
Wiki, Facts

 CNBLUE facts

• The lineup originally consisted of Jung Yong-hwa (leader, guitar, main vocals, rap), Lee Jong-hyun (guitar, vocals), Kang Min-hyuk (drums), and Kwon Kwang-jin (bass), and they released their debut Japanese mini-album Now or Never in 2009
• Kwon Kwang-jin left the band shortly after and was replaced by Lee Jung-shin (bass, rap)
• CN is an initialism for Code Name, while BLUE is a backronym for burning, lovely, untouchable, and emotional; it is meant to portray the images of Jong-hyun, Minh-hyuk, Jung-shin, and Yong-hwa, respectively
• They released four teasers for their 1st Korean mini album Bluetory, starring one member per each of the videos in the sequence of Jong-hyun, Min-hyuk, Jung-shin and lastly, Yong-hwa on January 6, 8, 11 and 13, 2010 respectively
• On January 14, 2010, CNBLUE debuted their first mini-album in Korea with the lead single "I'm a Loner"
• Their fan club is called "Boice"