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[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.

[Korean Drama OST] Classic popular songs that color the story: Best Masterpieces (41–50)

You&IKim Jong Wan (NELL)

김종완 Kim Jong Wan (NELL) – You&I (역도요정 김복주 OST PART 1) Official M/V
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.

[Korean Drama OSTs] Classic Popular Songs That Color the Story: Best Masterpieces (51–60)

Spring days passJO YURI

[정년이 (Jeongnyeon: The Star is Born) OST Part 3] 조유리 (JO YURI) – 봄날은 간다 (Spring days pass) MV
Spring days passJO YURI

A track that draws attention in Cho Yuri’s solo activities.

Released in October 2024 as part of the OST for the drama “Jeongnyeon: The Making of a Star.” It’s a remake of Baek Seol-hee’s 1953 song.

With a clear, translucent vocal, she gently sings of days passing with the arrival of spring.

The piano- and strings-centered arrangement further highlights Yuri’s delicate expressiveness.

Used in key scenes that convey the protagonist’s emotions, it resonates deeply with viewers.

Blending wistful lyrics with a calm melody, this piece is perfect for moments when you want to reflect on precious memories while feeling the soft atmosphere of spring.

Moon Lovers: Scarlet Heart Ryeo

For youChen, Bekuhyon, Shiumin

[달의 연인 – 보보경심 려 OST Part 1] 첸, 백현, 시우민 (EXO) – 너를 위해 MV
For youChen, Bekuhyon, Shiumin

A famous song by three EXO members; these three recently formed the unit CBX and debuted.

This track was the ending theme of a drama in which one of them, Baekhyun, appeared, and you can hear the trio’s beautiful vocal harmonies.

Surfing in the MoonlightTXT(TOMORROW X TOGETHER)

A dramatic love song that sets delicate bedroom-pop melodies against the quiet of a moonlit night.

With the sweet, wistful vocals of TXT members Taehyun and Hueningkai, it perfectly captures the world of the Netflix original series “Love in Movies.” Since its release in February 2025, it has captivated many listeners with a refreshing, coming-of-age road-movie vibe and a dreamlike atmosphere.

The song is filled with feelings of cherishing a special time for just the two of them and caring for one another, leaving a gentle, heartwarming afterglow.

It’s the perfect track for a quiet night with your lover or for moments when you want to reminisce about someone special.

i’m sayingI Hongi

Mariya (The Heirs OST) - Lee Hong-gi [Japanese Subtitles] Kanarubi
i'm sayingI Hongi

Among OSTs, this is a famous song by FTISLAND’s Hongki.

Hongki’s voice is unique, so people may be divided on whether they like it, but it doesn’t overshadow the drama, nor is it too faint—his voice enhances the drama and draws you in.

The lyrics are easy to understand, so it’s a song that’s easy to listen to even in Korean.

Because it’s you.Tifanii

[Love Rain OST] SNSD Tiffany – Because it’s you (Eng Sub/Simple Romanization)
Because it’s you.Tifanii

This song is sung by Tiffany from Girls’ Generation.

It’s part of the OST for Love Rain, which stars Yoona, also from Girls’ Generation.

Tiffany’s clear, beautiful voice enhances Yoona’s performance and evokes a sense of longing in viewers.

You can hear a poignantly sorrowful side of Tiffany’s voice, who is usually known for her bright tone.

She IsLEE MU JIN, SOLE

[MV] LEE MU JIN, SOLE(이무진, SOLE (쏠)) – She Is | My Lovely Sam Soon 2024 내 이름은 김삼순 2024 OST
She IsLEE MU JIN, SOLE

An emotional remake from South Korean singer-songwriter Lee Mujin in collaboration with SOL.

Released in September 2024, the track has drawn attention as part of the soundtrack for the drama “My Name Is Kim Sam-soon 2024.” Lee Mujin’s powerful vocals blend beautifully with SOL’s gentle voice, delicately portraying the shifting feelings brought about by love.

The song captures a closed heart opening up, and a once-cold self growing warm, all conveyed through a beautiful melodic line that resonates deeply.

Give it a listen when you want to feel the bond with someone special.