Ha Sung Woon opened up to his fans, talking about how the collaboration came to be. He revealed that he had initially planned to sing a duet with OST Queen Punch, known for her tracks ‘Everytime’ and ‘Stay With Me’ for the then-upcoming drama ‘Our Blues’. The production company however inquired if the singer’s friend Jimin was interested to join the OST lineup. In an attempt to check if the BTS member wished to do an OST but hasn’t been able to like others in his group, Jimin asked if perhaps the song was with Ha Sung Woon. Originally not interested in working on an OST, Jimin agreed because it was a collaboration with the ‘Fall in You’ singer.