向那些过去的日子，微笑着挥手告别！ 지난날들에게 웃으며 인사할게! [Credits] Artist 로시 (Rothy) Executive Producer 이정윤, 고은호 @EGO GROUP Lyrics by 김지향, 로시 (Rothy) Composed by 로시 (Rothy), HAHM Arranged by HAHM Piano by HAHM Bass by Seong Chooon Drums by HAHM Guitar by HAN Chorus by 로시 (Rothy) Vocal Directed by HAHM Recorded by HAHM Digital Editing by HAHM Mixed by Dawson Mastered by 권남우 (Assist. 유은진) @821 Sound Mastering