RAG MusicK-POP
Lovely K-pop

A poignant, heart-touching K-pop song. A bittersweet track that resonates with many different emotions.

There are many Korean songs and K-pop tracks that stay close to those bittersweet feelings.

Whether it’s a gently sung melody or a delivery rich with emotion, they draw you deeper into the world of the song.

There are also many ballads that truly tighten your chest and make your heart ache as you listen.

Not just “sadness,” but nostalgia, memories of days that won’t return, and a tender kind of poignancy—here are some ‘setsuna’ songs that capture a range of emotions.

Please listen while reflecting on your own circumstances.

Heart-wrenching K-POP songs that touch the soul: setsuna songs that resonate with various emotions (21–30)

I And You(나 그리고 너)imushiwan (imu shiwan)

ENG) 기선겸이 부르는 임시완(YIM SIWAN) 런온(RUN ON) OST ‘ 나 그리고 너’ 라이브 최초 공개 l NDN LIVE
I And You(나 그리고 너)imushiwan (imu shiwan)

Im Siwan, a member of ZE:A who is also active as an actor, released “I And You,” a moving ballad from the soundtrack of the drama Run On.

He participated in writing the lyrics himself, and the song conveys a worldview of bridging differences and coming together in our diverse modern society, quietly resonating in the heart.

The bittersweet melody, which somehow feels warm, and Im Siwan’s expressive, meticulous vocals are truly wonderful.

It really brings tears to your eyes—a tender, yet forward-looking sadness.

It’s sure to give you the courage to walk toward a happy future.

Fallin’ Light (Angel’s Ladder)GFRIEND

[MV] GFRIEND – Fallin’ Light (Angel’s Ladder)
Fallin' Light (Angel's Ladder)GFRIEND

A girl group affectionately known by the nickname “Yeoja Chingu.” This is the lead track from their first full-length album in Japan.

Composed by Lee Ki-yong Bae, who has worked on many GFRIEND songs, it captivates with a uniquely GFRIEND-like fragility and lyrical worldview.

It may particularly resonate with those who love their early style.

The playful, rhyme-like wordplay is also fun, so be sure to give it a listen!

It Was Love (It Was Love / It Was Love) Song by TAEILBlock B

“It Was Love” is included on Block B’s 2016 album BLOOMING PERIOD.

It’s a famous song that IZ*ONE’s Chaewon also covered.

The tender melody beautifully weaves a tale of love—perhaps unrequited? Zico really does write incredible songs.

Main vocalist Taeil’s performance is breathtaking, and his falsetto on the title line squeezes your heart with aching poignancy.

Then, from the key change into the latter half, the ad-libs are enough to break your tear ducts.

It’s a bittersweet yet warm love song that feels like it gives you a gentle push to take your next step.

Perfect CrimeFIFTY FIFTY

FIFTY FIFTY (피프티피프티) ‘Perfect Crime’ Official Lyric Video
Perfect CrimeFIFTY FIFTY

FIFTY FIFTY’s wistful R&B, evocative of ’80s synth-pop, seeps into the heart.

Interweaving dreamy melodies and harmonies with the ache of missed connections, it delicately portrays the pain of feelings that remain out of reach.

Featured on the album Day & Night, the track was pre-released in April 2025.

Paired with a mature feminine image, its sweet, bittersweet romance stands out.

A song you’ll want to play on a nighttime drive or when your emotions are in flux.

It also suits a gentle rainy day.

Song request(신청곡) (Feat. SUGA of BTS)LeeSoRa(이소라)

[M/V] LeeSoRa(이소라) – Song request(신청곡) (Feat. SUGA of BTS)
Song request(신청곡) (Feat. SUGA of BTS)LeeSoRa(이소라)

It’s a love ballad by Lee Sora, a veteran Korean singer known for her signature ultra-short cropped hairstyle.

The song tells a sad story of turning on the radio on a sleepless, solitary night to request a song.

A poignant line stands out: “Hey DJ, play me something fun so I can smile.” The track also features Suga, who is active as a producer and a member of BTS.