CNBlue < Can't Stop 캔트스톱 >

CNBlue 씨엔블루 is a South Korean band with four male formed in 2009. CN means "Code Name" and BLUE indicates each of the members image as "B" is for "Burning" represented Lee Jong Hyun, "L" is for "Lovely" represented Kang Min Hyuk, "U" is for "Untouchable" represented Lee Jung Shin and "E" is for Emotional represented Jong Yong Hwa. Their first debuted EP "Now or Never" and "Voice" released in 2009 and first debuted album released in 2011 with titled of "First Step" with Korean discography. Their member consist of four male as below:

Jung Yong Hwa 정용화 or better known as Yonghwa born on 22nd June 1989 (now he's 25 years old) is the leader, lead vocal and with rhythm guitar position in the group.

Lee Jong Hyun 이종현 or better known as Jonghyun is the vocal and guitar position in the group. He born on 15th May 1990 and now he's 24 years old.

Kang Min Hyuk 강민혁 or better known as Minhyuk born on 28th June 1991 (now he's 23 years old) is the drummer in the group. He is also the vocal.

Lee Jung Shin 이정신 or better known as Jungshin born on 15th September 1991 is the youngest member in the group. He is responsible on the rap part and bass.

Sunmi 선미 < 24시간이 모자라 24 Hours >

Lee Sun Mi 이선미 or better known as Sunmi is a South Korean female singer started solo from Wonder Girls in 2013. She born on 2nd May 1992 (and now she's 22 years old) majoring musical theater in Dongguk University. She was once Wonder Girls member from 2007 till 2010. Her first solo debuted single released in 2013 "24 Hours" and "Full Moon" in 2014.

Secret < Madonna >

Secret 시크릿 is a South Korean group formed in 2009 by four girls at their age of 20s. Their debuted single released in the same year with titled of "I Want You Back" and this song "Madonna" is a song which is in their mini album that released in 2010 together with "Magic". Their first debuted album released in 2011 "Moving In Secret".

Jun Hyo Seong 전효성 or better known as Hyoseong, the leader, lead vocalist and main dancer in the group born on 13th October 1989 (now she's 25 years old).

Jung Ha Na 정하나 or better known as Hana born on 2nd February 1990 (now she's 24 years old) in the main rapper, lead dancer and the vocalist in the group.

Song Ji Eun 송지은 or better known as Jieun born on 5th May 1990 (she's also 24 years old) is the main vocalist in the group.

Han Sun Hwa 한선화 or better known as Sunhwa born on 6th October 1990 (now she's also 24 years old and the youngest in the group is the vocalist and visual.