There are at least 2 bands called V.O.S:
1) Voice of Soul (V.O.S) is an R&B group with members 최현준 (Choi Hyun Joon) and 김경록 (Kim Kyung Rok). 박지헌 (Park Ji Heon) was also a member but left in 2010 due to company differences. The group is in 스타제국 (Star Empire) Entertainment.
Their debut was in 14 May 2004, with the 1st album, “The Real”. The hits from the 1st album were 소중한 사람을 위해 (For The Special Person), 눈을 보고 말해요 (Look Into My Eyes And Tell Me), and 그게 되나요? (Can You Do That?).
Their 2nd album, “Blue Castle”, was released last 22 September 2005, and the hit is 시한부 (Time Limit). Firstly, they planned to release the album on May, but then delayed because of short preparation since the leader of the group, 박지헌, broke his right arm in an accident.
In this 2nd album, each member of the group got an opportunity to sing solo. 박지헌 sings 오늘도 눈물나게 기억속을 곧고있죠 (Tears Of Memory Will Show Up Today - Track #10), 최연준 performs Sweet Girl (Track #7), and 김경록 with 헤어지는 이유 (The Reason of Separation - Track #3).
2) V.O.S. (Veil Of Secrecy)
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