IU’s Most Popular Songs Ranking [2026]

SomedayIU15rank/position

아이유 someday

IU is a singer-songwriter who could be called the original “Nation’s Little Sister.” Her down-to-earth lyrics and straightforward, unpretentious sound are beloved by people of all ages, making her truly a national diva of Korea.

In Japan, the closest image might be Aimyon—what do you think? The song “Someday” is mid-tempo and sung as if savoring each word, so I think it’s a good practice piece for those not yet used to singing in Korean.

The positive lyrics—“May the me who stumbled stand up again”—are also great! IU is also active in charity work, and in 2019 she was selected by Forbes as one of the “30 Asia’s Heroes of Philanthropy.”

Dear NameIU16rank/position

[Special Clip] IU(아이유)_Dear Name(이름에게)

This song, included on the 2017 album Palette, is a grand ballad that lets you fully appreciate IU’s powerful vocals.

Along with the album’s title track Palette, it served as a double title track.

Many people have likely experienced those painful moments when they can’t forget a former lover and long to hear their voice again but can’t.

Listening to this song brings back bittersweet memories and makes you stare off into the distance.

꿈빛 파티시엘IU17rank/position

[IU] ‘꿈빛 파티시엘’ dlwlrma Clip

‘Dreamy Partycheer’ (꿈빛 파티시엘), which was used as the Korean theme song for the anime Yumeiro Patissiere, is sung by IU, who is so popular in Korea that she’s known as the “Nation’s Little Sister.” The anime’s original soundtrack, which aired in 2010, re-entered the charts after enjoying a revival hit on TikTok.

Many people find comfort in her dance videos that make the most of her fresh, charming looks.

It’s a dazzling pop song that unfolds a girly, whimsical world.

Be sure to experience her bright and cute vocals for yourself.

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mutō

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Ending Scene(이런 엔딩)IU18rank/position

[MV] IU(아이유) _ Ending Scene(이런 엔딩)

A ballad included on IU’s fourth full-length masterpiece, Palette.

It’s a song that traces the story from the first encounter to the moment of parting, and it seems open to as many interpretations as there are listeners.

It can feel like two people staying close, slowly growing older together before eventually separating, or like a portrayal of the decision to part ways out of consideration for the other person.

It makes you pause and think about your dearest one’s happiness and what kind of ending scene you’d want to face.

Combined with IU’s beautiful, deeply expressive vocals, it’s a real tearjerker.

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KEI

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Never Ending StoryIU19rank/position

IU ‘Never Ending Story’ MV

IU’s new release.

This is a remake of a comeback song by a band originally released in 2002.

You can feel a different kind of delicacy compared to the original.

Released in May 2025, it drew strong responses in her home country as the title track of the remake album “A Flower Bookmark 3.” A beautiful ballad featuring piano and strings that sings of eternal love.

IU’s lyrical voice delivers a resonant, heartfelt vocal performance.

The music video is also a must-see, with stunning visuals that pay homage to the film “Christmas in August.”

Lost ChildIU20rank/position

IU(아이유) _ Lost Child(미아) _ MV

This song is IU’s debut track from 2008.

It may surprise you, but she was in her third year of middle school at the time! To have this level of vocal ability and expressiveness as a ninth grader is astounding.

It’s not just her cuteness—her sheer talent explains why she was loved by people of all ages and genders as the “Nation’s Little Sister.” She handled everything herself—vocals, chorus, even aria—and all I can say is, it’s incredible.

Merry Christmas In AdvanceIU21rank/position

191116 아이유(IU) – 미리 메리크리스마스 (Merry Christmas in Advance) 직캠 @ Love, Poem 부산 콘서트 앵앵콜 [4K 멀티캠]

The sparkling, beautiful sound and lively tempo make my heart bounce.

The sampled Jingle Bells in the middle is so fun too! IU’s high-tone voice and the lyrics overflowing with happiness are absolutely heart-fluttering, right? It’s the ultimate Christmas song where her maturing, elegant direction and her cuteness are perfectly balanced.

It’s included on her third mini album “Real,” released in 2010.

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KEI

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