[Korean Drama OSTs] Classic Popular Songs That Color the Story: Best Masterpieces
A considerable amount of time has passed since Korean dramas first made their way to Japan.
Starting with the spread sparked by Winter Sonata in 2003, and further propelled by the K-POP boom, people have grown more familiar with K-Culture!
Nowadays, it seems to be loved by many people regardless of gender or generation.
Korean dramas, whose popularity keeps rising, produce countless masterpieces every year!
In this article, we’ve researched a wide range of OSTs—from relatively new tracks to popular classics and timeless favorites—covering theme songs and insert songs from Korean dramas.
We hope you’ll look back on fond memories and discover some wonderful OSTs.
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[Korean Drama OSTs] Classic Popular Songs That Color the Story: Best Masterpieces (51–60)
그 밤 (The Night)Eric Nam
This is the OST for Boyfriend.
The melody is really beautiful and has a warm atmosphere.
Eric Nam’s gentle voice sinks in.
It matches the drama’s worldview and makes you feel even kinder.
I’m sure those who watched the drama feel especially attached to it.
Changmin (2AM)Moment
A song with a heartrending voice and heartrending lyrics.
The dynamics of the vocals enhance the drama, making it feel as if they match the ebb and flow of the emotions.
When the English lyrics hit the most climactic point in the chorus, I feel like I could cry.
This drama has many poignant scenes, and it’s no exaggeration to say this song is its very core.
Something In The RainRachael Yamagata
This is the soundtrack (OST) from the drama “Something in the Rain” (literally, “Pretty Noona Who Buys Me Food”).
It’s a heart-fluttering romance about a younger boyfriend played by Jung Hae-in and an older girlfriend played by Son Ye-jin.
It became a huge hit in the first half of 2018, sparking a boom in younger-male romances.
American singer-songwriter Rachael Yamagata’s sultry yet sweet vocals create a slightly mature vibe for the show.
다시 난, 여기 (Here I Am Again)Yerin Baek
The hit drama Crash Landing on You, which became a social phenomenon.
In episode 6, the song playing during the romantic scene where the two leads see the first snowfall is Here I Am Again.
Sung by vocalist Baek Yerin, this ballad captures a romantic snowy setting and the emotions of the two characters.
With its theme of anxiety about possibly never meeting again, it’s a song you might want to listen to while thinking of someone special.
I love you, I rememberI.O.I
I.O.I often sing up-tempo songs, but this track starts off at an unusually slow tempo.
You can hear a different side of I.O.I’s vocals.
It’s also a beautiful song with plenty of clear, feminine high notes.
You&IKim Jong Wan (NELL)
This song, which begins with English lyrics, is sung in a soft and gentle male voice.
It’s an OST from the drama Weightlifting Fairy Kim Bok-joo, and since the drama itself is very cute, this soft voice matches the adorable tone of the show perfectly.
StarlightTAEIL
Starlight wraps you in a refreshing purity.
It’s an OST from the 2022 buzzworthy human drama Twenty-Five, Twenty-One, starring Kim Tae-ri and Nam Joo-hyuk.
The song is performed by Taeil, the main vocalist of NCT.
Singing about how precious people and the days spent together shine, the track resonates with warm lyrics that feel as if someone is watching over you.
Since the drama is set in 1998, the song carries a somewhat nostalgic atmosphere.
The setting’s worldview and the music have both been well received, letting you feel a high degree of purity and the charm of youth.
FOREVERD.O
A ballad that fuses a heartwarming melody with delicate vocals.
D.O., the main vocalist of EXO, released it in April 2025 as part of the OST for the drama “Someday, a Wise Resident Life.” The gentle tones of piano and strings leave a strong impression, and the song richly conveys the importance of supporting one another.
D.O.’s soft voice combined with the melodic lines delivers an even deeper emotional impact.
It harmonizes beautifully with the drama’s moving story and is sure to resonate with viewers.
It’s a wonderful track that makes you want to cherish the bonds you share with your loved ones.
Start OverGaho
It’s a hit song from Itaewon Class that’s beloved not only by K-drama fans but by a wide audience beyond that.
Some people might even know the song without having seen the show.
It also made waves when THE BEAT GARDEN performed a Japanese-language cover for the Japanese remake, Roppongi Class.
Crafted by singer-songwriter Gaho, this dramatic track conveys a sense that something big is about to begin right from the intro, aligning with the suspenseful twists and expansive scale of the story’s world.
Its uplifting sound and lyrics about facing forward with determination are truly encouraging!
We’re AlreadyKIMMUSEUM
The drama Nevertheless, starring Han So-hee, tells a heartrending story of a woman scarred by love, which drew a strong response.
From its OST, we’re featuring “We’re Already.” This track is by the singer Kim Museum and gently portrays the inner feelings of a man and woman who are more than friends but not yet lovers, as well as the way their feelings grow.
Even if you haven’t seen the drama, you’ll likely relate.
However, since the lyrics are linked to the story, watching it will draw you even deeper into its world.