Hear My Love

"O'pening: Flavor of Your Voice OST (목소리를 구분하는 방법 OST (O'pening))" is the original soundtrack for the tvN short television drama series O'pening: Flavor of Your Voice (also known as How to Distinguish Voices). It features Park Sun Yae, MRCH, and other various artists. It was released on July 9, 2022.