1. 사랑 그 쓸쓸함에 대하여 (Live ver.) Lyrics by 양희은 Composed by 이병우 Arranged by 강화성 Keyboard by 강화성 Guitar by 하범석 Bandoneon by 고상지 Mixed by 신정은 @elfsound Mastered by 양광호 @버튼스튜디오
2. 휘파람 Lyrics, Composed by 이영훈 Arranged by 쿠데타, 딘딘, 김건묵, 최준익 Guitar by U-tum Piano, Bass, Drum by 김윤명 Bass, Drum by 김건묵 Chorus by 노을, 딘딘 Recorded by 김태현 @c-jes STUDIO Mixed by COUP D'ETAT @HANNAMGANG Mastered by 권남우 @821 Sound Mastering
3. 첫인상 Lyrics by 김창환 Composed by 김형석 Arranged by 치타, ANTIK Guitar by 임민기 Piano, Drum, Bass by ANTIK Chorus by 치타, 황치열, 문한미루 Recorded by @HOW 스튜디오 Mixed, Mastered by 마스터키 @821 Sound Mastering
