[tube a=”GoodBye Sadness” y=”vH4nXIQZOm8″ b=”구정현” c=”오죽했으면 (Harmonica Inst.)|오죽했으면|그러니까|깊은 슬픔|세 사람|불꺼지는 사랑|그런 사람|제발|오죽했으면 (Acoustic Ver.)|그러니까 (Acoustic Ver.)” d=”지니뮤직|Stone Music Entertainment” e=”2007.06.01″ f=”발라드” g=”352272″ t=”2″ i=”gujeonghyeon” j=”구정현” k=”gujeonghyeon” l=”jinimyujig|stone-music-entertainment” m=”balradeu” n=”|1|1|1|1|1|1|1|1|1″ o=”gujeonghyeon” h=”1|3|4|5|6″]