Romance Is a Bonus Book OST (2019)

Pre-order soundtrack at Yesasia

01. The Story I Couldn’t See – Jannabi (잔나비)

02. Rainbow – Rothy

03. All I Do – Roy Kim

04. I Pray – Motte (모트)

05. A Certain Day – The Black Skirts (검정치마)

06. 너라는 책 – Son Ho-young (손호영)

07. Close I’ll Be – Kim Na Young

Touch Your Heart OST (2019)

Pre-order soundtrack at Yesasia

01. Make It Count – Chen

02. Oh? Truly! – J Rabbit

03. What If Love – Wendy

04. Be Your Star – Seo Ryung (서령), Lena (레나)

05. Good Night – Jung Se Woon (정세운)