The Completion of Marriage OST Pt. 3

"The Calling" is a song recorded by Gaho for the third installment of the original soundtrack of the KBS2 drama The Completion of Marriage. It was released on July 11, 2026, through KBS Media. The rock track features a powerful band sound and heavy rhythm, expressing the conflicts, confusion, and unwavering determination of the drama's characters while heightening the tension of its storyline.

1. 1.The Calling