“매일이 우리들을 위한 날인 것처럼”“오월오일이란 날짜를 듣기만 해도 설레고 기대하던 어린아이처럼”삭은 달과 태양의 황경이 같아지는 때를 말한다.지구에서 보았을 때 달의 뒷면만 햇빛을 받으므로 지구에서는 보이지 않는다.해와 달처럼 우리들의 마음은 같아졌고 아직 보이지 않은 달엔 매일을 어린아이처럼 새롭게 살아가는 소중한 우리들의 모습과 이야기들을 담아 색칠해두었다. 보이지 않는 그것들이 앞으로 더 빛나게 될 시작점, 우리는 그것을 삭이라 표현하기로 했다.The “SAK” is a time when the longitude of the moon and the sun is equal. When we look at the Moon from Earth, only the backside of the moon receives sunlight, so the moon is invisible from Earth.Like the sun and the moon, our mind and thinking is on the same line. We colored our own priceless memories, stories and fragments of images on the moon.And the starting point when all things we cannot explore now, but will be brightened, We decided to describe that moment, “SAK”.[Credit]Executive Producer : 문성환, 전승환Lyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )All Tracks Recorded by 전승환 @The Mix LABMix & Mastering Engineer : 전승환 @The Mix LABArt Direction & Design : 유재형Photo by 김대훈M/V by 김대훈 TRACK LIST01. 삭 (SAK)Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )Guitar by 장태웅, 류지호Synthesizer by 곽지현02. TreeLyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )Drum by 곽지현Bass by 곽지현Guitar by 장태웅Synthesizer by 곽지현Vocal & Chorus by 류지호03. Young AdultLyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )Drum by 곽지현Bass by 박영빈Guitar by 장태웅Synthesizer by 곽지현Vocal & Chorus by 류지호04. SSYLyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )Drum by 곽지현Bass by 곽지현Guitar by 장태웅Synthesizer by 곽지현Vocal & Chorus by 류지호05. I Met My Friend In The WaterLyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )Guitar by 장태웅Synthesizer by 곽지현Vocal & Chorus by 류지호06. 바라보는걸Lyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )Drum by 곽지현Bass by 박영빈Guitar by 장태웅Synthesizer by 곽지현Vocal & Chorus by 류지호07. 청춘Lyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 ), HADDrum by HADBass by HADGuitar by 장태웅Synthesizer by 곽지현Vocal & Chorus by 류지호08. 봉숭아Lyrics by 류지호Composed by 오월오일 ( 五月五日 )Arranged by 오월오일 ( 五月五日 )Guitar by 류지호Vocal & Chorus by 류지호