THIS Is My Life. Credits Lyrics by JUSTHIS Composed by 태산, JUSTHIS Arranged by 태산 Vocal : JUSTHIS Chorus : JUSTHIS Keyboard : 태산 Guitar : 태산 Bass : 태산 Piano : 태산 Drum : 태산 String : 태산 Recorded by JUSTHIS @ Indigo Music Studio Vocal Tuned by Soyoon Bae @ Stay Tuned Studio Mixed by Stay Tuned @ Stay Tuned Studio Mastered by Namwoo Kwon @ 821 Sound Mastering Artwork by 장백산 Typography Pallett Storage