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[Korea] A ballad-style friendship song. A roundup of classic K-pop masterpieces

Among K-pop songs, what kind do you like?

There are tracks that captivate with intense dance and rap, as well as upbeat, catchy pop numbers—but surprisingly, many people also enjoy ballads.

In this article, we’ll focus on introducing ballad-style songs specifically from K-pop’s friendship-themed tracks.

These are all wonderful songs that gently sing about friendship and the bonds between companions, so be sure to read the lyrics while you listen.

[Korea] Ballad-style friendship songs. A compilation of K-pop masterpieces (71–80)

AFTER MOONTwice

AFTER MOON Japanese Translation
AFTER MOONTwice

A wistful medium-tempo ballad that overlays thoughts of a dear person, now apart, onto the moon.

Whether separated by a move or various circumstances, or in these times when the pandemic has made it hard to see each other, it’s only natural to feel lonely when you can’t meet.

The onomatopoeic expressions in the lyrics resonate deeply, and together with the gentle voices of the TWICE members, the feelings come through so strongly it almost hurts…

Even when you’re far apart, the feeling of “I’m right by your side” may be a reassuring bond that keeps you connected.

Be as ONETwice

ONCE와 TWICE. 4년, 그리고 하루. Be as ONE.
Be as ONETwice

It’s a message song that says, “I do feel anxious sometimes, but because you reached out to me—because you were there—I can keep going.” It’s a track by the popular idol group TWICE, included on their 2018 album BDZ.

A gentle ballad number, it features wistful vocals and a melody line that truly resonates.

Even if you haven’t noticed, everyone surely has someone precious in their heart.

It’s a moving friendship song that makes you think of that person without even meaning to.

ONE IN A MILLIONTwice

TWICE Japan Showcase — ONE IN A MILLION | Live Performance | [ENG/Japanese TRANSLATION]
ONE IN A MILLIONTwice

This song, which is the B-side track to “TT,” was originally sung by TWICE with their fans in mind.

The lyrics convey that you are the one and only in the world and therefore special, but they also fit a dear friend in some way, don’t they? It’s a masterpiece that can help you affirm the feelings you usually can’t express to a friend.

[Korea] A ballad-style friendship song. A compilation of K-pop masterpieces (81–90)

Best Friend (with SEULGI)WENDY

A duet by Red Velvet’s top-tier vocalists, Wendy and Seulgi! It’s the closing track of Wendy’s first mini-album, Like Water.

You know those times when you only realize later that you felt so comfortable you naturally stayed together? It captures the feeling of a bond that slowly deepens, and the sense that maybe it’s fate.

The song is filled with a warm atmosphere that makes you feel like you’re watching over the friendship between the two.

Their in-sync harmonies—as a same-age duo—are truly beautiful.

It sounds perfect to try as a duet with a friend, too! The final harmony will give you goosebumps…

It’s said even Red Velvet’s Joy cried listening to this song—you’ll probably need tissues as well.

Dear.Weki Meki

This is the B-side track from Weki Meki’s first single, “Kiss, Kicks,” released in 2018.

While Weki Meki is often associated with a strong hip-hop image, this song is a friendship anthem sung over a warm, romantic melody.

Its message, filled with gratitude for the days they’ve shared and a heartfelt “let’s keep going together,” resonates gently.

What kind of person is your best friend? Listening to “Dear.” will likely make you want to reach out—not only to your closest friends now, but also to an old best friend who comes to mind.

PRETTY BOYSYENA

YENA(최예나) – ‘PRETTY BOYS’ Live Stage | 2025 CONCERT [네모로부터 시작하는 이세계! 여행]
PRETTY BOYSYENA

A track where funky rhythms and refreshing melodies resonate pleasantly.

Featured on Yena’s solo debut mini-album “SMiLEY,” this song is a warm piece filled with feelings for a dear friend.

Released in January 2022, the lyrics warn against a dangerous love born from jealousy.

The honest care for a friend blends beautifully with the dance-pop sound, resulting in a charming song that makes your heart dance every time you listen.

It’s perfect for humming along with friends, or for keeping you company when your partner is prioritizing their romantic relationship.

I AM UJejun

김재중(KIM JAE JOONG) ‘I AM U’ MV
I AM UJejun

A heartwarming fan song by Kim Jaejoong, a singer loved in Japan and Korea.

Released in June 2024, it’s also included on the album “FLOWER GARDEN.” Created to commemorate the 20th anniversary of his debut, the song strikingly weaves in past song titles while expressing gratitude to his fans.

Set to a bright, catchy melody, it conveys the bonds built so far and hopes for the future with a refreshing feel.

It’s a track that draws you in with Jaejoong’s warm yet powerful vocals.

For fans, it must be an especially moving number.

It’s a piece likely to become a special memory, packed with the 20-year history shared by Jaejoong and his fans.