tvN’s New K-Drama ‘Every Week’ Warms Up with OST by B1A4’s Sandeul

The highly anticipated tvN Monday-Tuesday drama ‘Every Week’ has officially kicked off its emotional journey by releasing its first original soundtrack. The production team unveiled OST Part 1 titled ‘(Due to You)’, performed by Sandeul from the popular K-pop group B1A4, on June 13 at 6 PM (KST) across major music platforms.

The track captures the tender and exhilarating feelings of falling in love. It blends Sandeul’s warm vocal tone with acoustic nylon guitar, string arrangements, and a resonant chorus. The repetition of key lyrics evokes the powerful emotion of someone becoming one’s everything. The soundtrack will be strategically placed in significant scenes throughout the drama to deepen the viewer’s connection to the characters.

‘Every Week’ tells the story of a woman who unexpectedly reunites with her first love—who happens to loathe alcohol—and decides to challenge herself with a journey of sobriety. The series stars Choi Soo-young and Gong Myung, promising a heartfelt and emotionally charged romance.

As the main vocalist of B1A4, Sandeul has consistently received recognition for his powerful singing abilities and songwriting skills. His frequent contributions to OSTs and involvement in musical theater have established him as a versatile artist in Korea’s entertainment industry. Fans can now stream ‘(Due to You)’ on all digital music platforms.