In the spring of 2024, a song quietly began conquering listeners' playlists. Questions poured across social media asking 'What is this song?' and at the center of it all was singer-songwriter Yuyeon. Hearing her music for the first time feels like opening an old diary. Everyday moments that everyone has experienced at least once come vividly to life atop her melodies.
Story
Yuyeon is a musician who weaves everyday imagination — a little different from everyone else's — into her music. Rather than choosing a genre first and writing a song, she says the emotion of the day determines the genre. Based in indie pop, she freely moves between the warmth of acoustic folk and the sophistication of jazz.
Her music, represented by 'Sweeter,' 'Before Sunrise,' and 'Someday We'll Remember the Day,' is especially known for delicately depicting the bittersweet feelings of unrequited love. Sometimes approaching listeners like the mischievous Pippi Longstocking from the movies, sometimes like a seatmate sharing precious memories, she draws them in with her bouncy vocal tone.
Yuyeon, who became widely known to the public through her appearances on Singing Playground, is currently building her own unique musical world through music videos like 'Sleep Talking,' 'Time Is Fast and We Are Slow,' and 'STUPID BUTTERFLY.' Her ability to translate emotional reminiscence and the small moments of daily life into music recalls Lorde's introspective lyricism and Sunwoo Jung-a's distinctive tone.
Yuyeon's music doesn't offer grand consolation. It simply sits quietly beside you and stays. Behind her bouncy vocal tone lie delicate emotional textures, and her imagination that makes the everyday special is waiting to reach even more listeners.
Music

노놀 VOL 38. 유연 ' Someday We'll Remember the Day '
Meet Nonol on Nonol
Meet their music live at the Singing Playground.
🎵 "Sweeter"
What stands out in the intro of this song is the arrangement starting with a simple guitar arpeggio. The space that would have been filled with a full band sound in the original is handled with only an acoustic guitar and vocals. Yuyeon's vocals deliver cleanly without vibration in the low register, then shift slightly into falsetto in the chorus, raising the emotional temperature.
The lyric 'Why is unrequited love always this hard?' runs through the entire song's emotional landscape. The coexistence of sweet excitement and the regret of being unable to reach someone is compressed into just over three minutes. It's clear why 197,000 people stopped before this stage.
Yay I love this song
@Ellie-r2c6q🎵 "Someday We'll Remember the Day"
The comment 'This is genuinely my favorite commute song but I just found this now' received the most likes. 120,000 people lingered on this song, and many of them likely hit the repeat button. The power of this song lies in the replay of memory.
The structure follows a typical ballad progression, but the string section that suddenly appears in the bridge creates the climax. Yuyeon's vocals also start in a low whisper during the verses, then alternate between head voice and chest voice in the chorus, creating emotional waves. Like the lyric 'Do you remember that time too, like I do?' — the song casts a spell that summons the listener's personal memories.
Wow love your song sister. Love from Nepal
@alishakhws1568Just Amazing !
@ShawnX🎵 "Time Is Fast and We Are Slow"
From the first note, you feel like you're standing on a late-night street, walking alone. The music video for this song is a work where the visual narrative aligns perfectly with the music. Yuyeon's vocals flowing over dreamy synthesizer pads seem to float on the boundary of time.
What's notable about the arrangement is its minimal approach. Concise beats from a drum machine, a bass line, and electronic sounds that appear like scattered dots complete the overall dreamy atmosphere. Over 11,000 people likely retraced their own sense of time while watching this video.
1st comment! Here before becomes overrated
@chappy150YT🎵 "STUPID BUTTERFLY"
This song was born in the studio during the winter of 2023. With Yuyeon personally involved in the lyrics and composition and Jeong Won-bo handling the arrangement, this work is an important turning point showing her musical growth. As the title suggests, it visualizes the foolishness of love through the image of a butterfly.
The development is unpredictable. It starts with a calm piano accompaniment, then electronic beats suddenly intervene, before returning to acoustic textures. This deconstruction of genre boundaries evokes Billie Eilish's experimental spirit. Jeong Won-bo's keyboard and MIDI programming achieve perfect harmony with Yuyeon's vocals.
Wahaa...
@blackcross1802🎵 "Sleep Talking"
Words murmured on the borderline between dream and reality. 63,000 people immersed themselves in this hazy sensation. Listening to this song, the drowsiness of waking from half-sleep at 3 AM is conveyed in its entirety.
Born from a collaboration with ODDSON, this song reveals a charm different from Yuyeon's solo work. The arrangement, layering dream pop textures over a trap beat-based rhythm, is impressive. Yuyeon's vocals are processed to be more blurred and dreamlike than usual, perfectly matching the title 'Sleep Talking.'
Bemsiahaans
@bemSiahaan🎵 "Before Sunrise"
Though there isn't an original version per se, comparing this music video version with the Nonol live version reveals interesting differences. The MV features the full production sound created by Jeong Won-bo's keyboard and MIDI programming, while the live version focuses on the essence of the song with just vocals and minimal accompaniment.
146,000 people chose this video, and it's a signature work showcasing Yuyeon's artistic interpretive ability. Her arrangement skill in translating the stillness of dawn into music stands out. The piano melody falling over minimal synthesizer pads is as subtle as early morning sunlight seeping through a window.
🎵 "Full ver | Red Balloon, Actuallymymomisalien, Sweeter, Someday We'll Remember the Day"
An unusually warm afternoon, meeting Yuyeon at the playground. Appearing with a red balloon, she looked like a carefree child. This full-version video is a precious record where you can see Yuyeon's full musical spectrum at once.
The four-song setlist shows different emotional textures: from the upbeat groove of 'Red Balloon' to the lyrical finale of 'Someday We'll Remember the Day,' over 26,000 people joined this emotional journey. Her bouncing shoulders as she sang radiated a pure joy of simply enjoying the music.
Que hermosa voz me gusta mucho la canción
@marilih.6There are hidden incredible vocalists everywhere in Korea... This is my first time hearing and from the perspective of a passing tone-deaf person, being able to sing like this must be so exciting.
@user-afnfjeiwovkWhat Fans Say About Nonol
Sweet lyrics ❤❤
@Dijanshahi904Yay I love this song
@Ellie-r2c6q❤❤❤ nice song I am mego hajong
@Megoofficial5401Hi, I,m watjeng R marak, I,m from India
@watjengmarak2391Good song 👌👈👍❤️
@gagendramagar190This is really my favorite commute song but I only just found this video;;; It's been my ringtone for almost a year haha
@우리동옆집사람Wow❤❤❤ love your song sister🥰😘♥️.Love from Nepal😊☺️
@alishakhws1568Bence güzel şarkıymış. ❤🤗😍😘👩🎤❤❤💋
@DurdaneKahya-nx3mfJust Amazing !❤❤❤❤❤
@ShawnXBemsiahaans
@bemSiahaanIf you're curious about her next story, come meet her first at Singing Playground.

Sweet lyrics
@Dijanshahi904