[tube a=”2011 김형석 With Friends Part.1″ y=”5XstkVCB9aU” b=”Various Artists” c=”편지할께요|영원히 둘이서|그날 이후로|사랑은 언제나 목마르다|늦은 후회|편지할께요 (Inst.)” d=”(주)킹핀엔터테인먼트” e=”2011.01.13″ f=”발라드” g=”1137453″ t=”2″ i=”various-artists” j=”유리상자|린|카라|이영현|Various Artists|나윤권” k=”yurisangja|rin|kara|iyeonghyeon|various-artists|nayungweon” l=”ju-kingpinenteoteinmeonteu” m=”balradeu” n=”kara-01|yurisangja-02|nayungweon-03|iyeonghyeon-04|rin-05|” h=””]