IU’s Most Popular Songs Ranking [2026]
IU is a cute South Korean singer-songwriter known as the “Nation’s Little Sister.” Before her debut, she went through a period of struggle—she failed auditions at major agencies and didn’t stand out as a trainee—but she rose to prominence as a solo singer on the strength of her talent.
Her stage name combines “I” and “You,” expressing the wish that “you and I become one through music.” Here, we present a ranking of her popular songs.
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IU’s Most Popular Songs Ranking [2026] (51–60)
A Gloomy Clock (feat.Jong-hyun of SHINee)IU51rank/position
This song distills the delicate feelings of IU, a beloved national singer of South Korea.
SHINee’s Jonghyun joins as a featuring artist, and their gentle voices intertwine.
Included on the album Modern Times, released in October 2013, the track’s laid-back, wistful acoustic pop melody sinks into the heart.
It gently embraces the emptiness of everyday life and the conflicts within, offering a warmth like a conversation with a close friend.
It’s the perfect song for late-night solitary melancholy, or whenever you want to lean into your feelings through music.
Autumn morning (가을 아침)IU52rank/position
Isn’t this practically the quintessential Korean autumn song? Released by IU in 2017, it’s a remake of a song by Yang Hee-eun.
The easy-to-hum melody is heartwarming, overflowing with soothing elements like the chirping of little birds.
It carries a warmth that makes you imagine autumn pleasures like delicious food and beautiful scenery.
IU’s beautiful vocals, which blend with the crisp, clear autumn air, are wonderful too.
In the opening and closing sections you can hear her voice directly, so please take your time and listen.
You’ll surely be wrapped in a happy feeling, as if you’re about to spend a lovely autumn.
Friday(금요일에 만나요) (Feat. Jang Yi-jeong(장이정) of HISTORY(히스토리))IU53rank/position
A song featuring IU and her agency junior, Jeong I-jeong from the group HISTORY.
It’s a very sweet track about a couple trying to decide when to meet—“How about Friday?”—but they can’t wait until the weekend.
The music video is also worth watching, with plenty of lovey-dovey date scenes.
Graduation Day (졸업하는 날)IU54rank/position
IU, a leading female singer from Korea.
Her song ‘Graduation Day (졸업하는 날)’ features lyrics that positively push through the loneliness of graduation.
When it comes to graduation songs, many people might first think of ballads, but this track is a rare, refreshing mid-tempo piece.
With an acoustic flavor and a pace that isn’t too upbeat, its tone might fit your state of mind perfectly.
Along with her hit song ‘Good Day,’ it’s highly recommended for graduation season!
Last night storyIU55rank/position
Singer IU, who enjoys overwhelming popularity in Korea to the point of being called the “Nation’s Little Sister,” also thrives as an actress, making the most of her cute looks.
Featured on her 2017 album A Flower Bookmark 2 is Last Night Story, a modern cover of a hit by the Korean male idol group Sobangcha that helped accelerate the rise of Korea’s “newtro” culture.
The snappy guitar and synth tones riding the danceable beat are seriously addictive.
Why not give it a listen alongside her coquettish, captivating vocals?
