The stylish, pop-inspired vibe is adorable too! IU’s exceptionally wonderful masterpieces and recommended songs.
IU, loved by people of all ages as the Nation’s Little Sister.
Her stage name carries the meaning “I and You become one through music,” which perfectly embodies the charm of IU’s music.
Rising purely on talent, her assured vocal ability, rich expressiveness, and an overall chic, pop sensibility are all part of her appeal.
Here, we’ll cover everything from IU’s massive, staple hits to songs that may be featured less often.
Find the masterpiece that resonates with your heart!
- IU’s Most Popular Songs Ranking [2026]
- Cute K-pop and Korean songs: heartwarming, energizing, and heart-throbbing tunes
- Stylish K-pop and Korean songs. Songs with a nice vibe.
- K-pop and Korean love songs: Love songs that really capture the Korean view of romance
- Guaranteed to hit repeat: Energetic K-pop songs that will lift your mood
- K-POP Masterpieces & Best Hits [Latest and Classic Popular Songs + Editor’s Select]
- Nothing but famous and hit songs! K-pop tracks recommended for Gen Z
- BLACKPINK’s Greatest Hits Collection | A BLINK Best for Both Newcomers and Diehard Fans
- Trendy songs in South Korea: A roundup of hit songs
- Tearjerker K-pop ballads: Korean songs that will make you cry
- An emotional Korean song. A gently moving, sensitive masterpiece.
- K-POP Popularity Rankings [2026]
- Attractive for their powerful vocals and unique worldview! Ranking of GFRIEND’s most popular songs
The stylish, pop-inspired vibe is adorable too! IU’s absolutely wonderful masterpieces and recommended tracks (1–10)
Beautiful DancerIU
This is the lead track from her first Japan-original mini album, released in 2013, “Can You Hear Me?”.
It’s a song where you can fully enjoy the world of IU, from the lead vocals to the backing harmonies.
Not only does it showcase IU’s beautiful singing voice, but she also recites a poem in Japanese at the beginning.
That part is wonderful, too!
Not Spring, Love, or Cherry BlossomsIU
This is the song in which IU took part from the lyric-writing stage for the debut track of HIGH4, a rookie idol group under N.A.P Entertainment.
Thanks in part to IU’s influence, the song became a hit and even topped the charts despite being by newcomers.
It’s a pity that HIGH4’s activities didn’t really take off afterward, though.
The song is bright and poppy with a springtime feel, and its cute theme is about admiring the joy of people in love and setting out to find love oneself.
Through the NightIU
If you translate the title into Japanese, it becomes “Letter of the Night.” It’s a lyrical song where IU’s voice resonates deeply in the heart.
When you’re alone at night thinking about someone you love, there are times when your feelings—wanting to say ‘I love you’—overflow, right? That kind of feeling is captured in IU’s characteristic romantic motifs and words.
It’s a song about unrequited love, yet it makes you feel happy.
The stylish and pop vibe is adorable too! IU’s absolutely wonderful masterpieces and recommended tracks (11–20)
Lost ChildIU
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.
SomedayIU
This is an insert song from the drama Dream High, which depicts the friendship, romance, and hard work of high school students aiming to debut as idols.
In the drama, IU appears as Pil-suk, a chubby girl who is an excellent singer.
It’s moving to see her overcome tough dieting and practice all on her own for love and her debut.
When it feels like neither your dreams nor your love will work out and you’re close to giving up, this song gives you the courage to push through.
Merry Christmas In AdvanceIU
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.
Rain DropIU
The “raindrop” in the title refers to a drop of rain.
The word has a cute ring to it, and describing those raindrops as “the sky is crying” perfectly matches IU’s adorable image.
The song expresses a bittersweet feeling toward a lover she can no longer meet.
Don’t miss IU’s clear, soaring high notes in the chorus!