Jang Min-ho's New Drama OST Has Fans Hitting Repeat All Night

Jang Min-ho has done it again. Fresh off sweeping four trophies at the K-Trot Grand Awards (K-트롯 그랜드 어워즈), the celebrated trot singer has released "하나만 하나만 (Hana Man Hana Man)," the ninth official OST for the KBS2 weekend drama 사랑을 처방해 드립니다 (Love Prescription). Produced by Song Dong-woon — the architect behind some of South Korean television music's most enduring hits — the track is a trot ballad that quietly breaks hearts and refuses to leave your head.

Released on May 9, 2026, at 6 p.m. KST across all major music platforms, "하나만 하나만" has given the drama's steadily building emotional arc exactly the musical backdrop it needed. An extended loop version is available on the Stone Music Entertainment YouTube channel, suggesting the track's audience found it quickly and wants to stay a while. The response from viewers has been immediate: the song has been praised for the way it deepens the drama's most emotionally charged scenes.

The Song Behind the Story

"하나만 하나만" translates roughly to "Just One Thing, Just One Thing" — a title that suggests both longing and singular focus. The song is written from the perspective of two people who have spent years apart and are finally face to face again, the weight of everything unsaid suspended in the moment of reunion. The lyrical terrain covers past misunderstandings, wounds carried quietly over time, and the realization that love, when it is the real kind, tends to survive everything thrown at it.

Musically, the track is a trot ballad built around a lyrical, unhurried melody that gains emotional intensity as it moves toward the final section. Jang Min-ho's voice — rich, slightly husky, capable of both intimacy and explosive power — is precisely the instrument this song was designed for. The build in the latter half uses that voice to its full effect, arriving at a climax that feels earned rather than forced.

Song Dong-woon, who oversaw the OST's production, has one of the most distinguished records in Korean drama music. Among his credits: Goblin, Descendants of the Sun, Hotel de Luna, It's Okay to Love, and Our Blues. The quality bar his name brings to a project is immediately understood by anyone familiar with the genre, and "하나만 하나만" fits comfortably within that legacy. The broader OST lineup for Love Prescription features a roster of prominent trot singers — an intentional alignment with the drama's emotional register and its loyal core audience.

The Drama: Thirty Years, Two Families, One Path Forward

사랑을 처방해 드립니다 (Love Prescription) is a KBS2 weekend drama that premiered on January 31, 2026, built around a premise as old as storytelling itself: two families bound together by three decades of grievance who must find their way to something better. Over thirty years, misunderstandings and resentments have calcified into habit. The drama's central question is whether the people involved can set that weight down, recognize their shared wounds, and become a real family.

The series stars Jin Se-yeon and Park Ki-woong — an on-screen reunion 14 years in the making, since the two last shared a screen in the 2012 period drama Bridal Mask. The ensemble includes Kim Seung-su, Yoo Ho-jeong, Kim Hyung-mook, and So Yi-hyun, a multi-generational cast that has brought warm chemistry to what is proving to be one of the year's most quietly affecting family dramas. The cast's genuine connection has been evident from early in production — members have reportedly maintained a private group chat since filming began, and that warmth translates visibly to the screen.

Jang Min-ho's "하나만 하나만," designated as Part 9, arrives at a point in the drama where emotional stakes are already high and viewers are deeply invested — which makes the song's themes of reunion and overcoming the past land with particular force. This is the kind of track that makes a scene unforgettable.

Jang Min-ho: The Voice the Moment Called For

Jang Min-ho has spent years building toward moments like this one. Based at Nyamnyam Entertainment, he is among the most recognizable names in contemporary Korean trot music — a genre that has seen dramatic rehabilitation and mainstream resurgence in recent years. His sweep at the K-Trot Grand Awards, taking four individual trophies, is the most recent formal recognition of what his fanbase has known for some time: he is operating at the very top of his field.

His appeal is rooted in something specific. Where some trot singers rely on technical precision or showmanship, Jang Min-ho leads with emotional directness. There is a quality in his voice that communicates vulnerability even in its moments of full power — a characteristic that makes him a natural fit for OST work, where the goal is not to impress but to make the viewer feel the scene more deeply than the scene alone can achieve.

"하나만 하나만" requires exactly that quality. The song is not about performance — it is about recognition. The moment when two people, after all the years and all the missed chances, finally see each other clearly. Jang Min-ho's delivery understands the assignment. The track is patient and precise, and in its final minutes, it becomes something genuinely moving.

Looking Ahead

With "하나만 하나만" now on the streaming charts and Love Prescription continuing its weekend run on KBS2, the song's life is just beginning. OST tracks in long-running Korean weekend dramas tend to build steadily rather than peak sharply — they become tied to specific emotional moments in narratives that viewers follow over many months, accumulating meaning with each rewatch.

For Jang Min-ho, the release adds another strong entry to a year that has already delivered a major awards sweep. Four trophies at the K-Trot Grand Awards, a high-profile drama OST produced by one of the industry's most trusted names, and a track that is already circulating on repeat — 2026 is shaping up to be one of the most significant years of his career to date.

"하나만 하나만" is available now on Melon, Genie, Bugs, FLO, and all major Korean and international music streaming platforms. Love Prescription airs every Saturday and Sunday evening on KBS2.