没有人知道原因， 谁都不愿意解决的问题， 像雪球一样越滚越大 直到它全部融化为止 虽然比想象的要长， 即使有机会，也没有一个人能抵挡住。 不，我没有。 那段关系要等半天才能重新开始 一句话就能打破沉静的寂静。 一句话就能消除强烈的误会。 用一句话就能重温彼此的存在。 一定要用语言才能表达出来吗 [Credit] 'Problem' Vocals by 이츠 Lyrics by 이츠 Produced by Naivesign,이츠 Composed by Naivesign,이츠 Arranged by Naivesign,이츠 All Instrument Recorded by Naivesign Mixed by Naivesign Chorus by 허챈, 이츠 Mastered by 신수민 [Sonic korea] Photographer Swoo