01. Simple (feat. Sik-K) Lyrics by 크루셜스타 (Crucial Star), Sik-K Composed by 크루셜스타 (Crucial Star), Sik-K, CODA Arranged by CODA Drum by CODA Bass by CODA
02. 밀린 일 Lyrics by 크루셜스타 (Crucial Star) Composed by 크루셜스타 (Crucial Star), Plan8 Arranged by Plan8 Drum by Plan8 Piano by Plan8 Bass by Plan8 Guitar by Plan8 Synthesizer by Plan8
03. Bird (feat. Hash Swan) Lyrics by 크루셜스타 (Crucial Star), Hash Swan Composed by 크루셜스타 (Crucial Star), Hash Swan Arranged by 크루셜스타 (Crucial Star), CODA Drum by CODA Piano by CODA Bass by CODA Guitar by 이준화 Synthesizer by CODA
04. 안아줘요 Lyrics by 크루셜스타 (Crucial Star) Composed by 크루셜스타 (Crucial Star), Seo Mary Arranged by Seo Mary Drum by Seo Mary Guitar by 이준화 Synthesizer by Seo Mary
05. 그녀를 사랑하는 것과 행복하게 해주는 것은 별개야 (Feat. jeebanoff) Lyrics by 크루셜스타 (Crucial Star), jeebanoff Composed by 크루셜스타 (Crucial Star), jeebanoff, Seo Mary Arranged by 크루셜스타 (Crucial Star), Seo Mary Drum by Seo Mary Piano by 한윤지 Guitar by 이준화 Contrabass by 이범석 String by ON the string
06. 밀린 일 (Acoustic Ver.) Lyrics by 크루셜스타 (Crucial Star) Composed by 크루셜스타 (Crucial Star) Arranged by 이준화 Guitar by 이준화 Piano by Dello
Album Director by 크루셜스타 (Crucial Star) Mixed by ALE Mastered by 권남우 @ 821 Sound Mastering Album Artworks by 크루셜스타 (Crucial Star), 최성원, 김정태 (@oshi_oka) Video Directed by 팔드로 (8Dro)
