How to Sing Like Choi Yu-ree: Vocal Range, Breathy Tone & the Technique Behind It
How to sing like Choi Yu-ree (Choi Yu Ree, singer-songwriter of 'Wind/Wish' from Hometown Cha-Cha-Cha OST) — her hushed, breathy tone and the technique behind 'Forest,' with exercises to train it.
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Singing like Choi Yu-ree (최유리, singer-songwriter — also romanized Choi Yu Ree or YuRee Choi) has nothing to do with chasing a high note: her sound is built on maintaining tight vocal fold closure while dropping volume down to almost nothing, clear Korean diction, and a near-straight tone that only picks up vibrato at the very end of a phrase. Her best-known song internationally, "숲" (Forest, 2022), got a huge boost from covers and mentions by BTS's V and Seventeen's DK and Seungkwan — a route that introduced her hushed, unshowy voice to a far wider audience than her domestic streaming numbers alone suggest. This article covers the singer-songwriter Choi Yu-ree who released "바람" for the Hometown Cha-Cha-Cha OST — not the actress who shares the same Korean name, and not Girls' Generation's Yuri (Kwon Yuri), a completely different person with a similar romanization.
Safety note: A breathy, hushed tone should come from keeping the vocal folds lightly closed while you dial the volume down — not from leaking extra air through a loose, wide-open throat. If a soft phrase leaves you gasping for breath partway through, you're pushing more air than the tone needs, not less. See an ENT specialist for hoarseness that lasts beyond two weeks.
Choi Yu-ree's Vocal Profile
No officially measured vocal range has been published for Choi Yu-ree — no Korean or English source, including her own Namuwiki entry, lists a tested low or high boundary. What is documented, consistently, is a warm, understated tone and a strong preference for the mid-range: her catalog is built around soft ballads sung close to a comfortable, speaking-adjacent register rather than extended high or low extremes.
That narrow, comfortable range is the point, not a limitation to work around. It's exactly what makes her catalog useful as a study target: instead of a wide span you're unlikely to match, her songs isolate tone control, phrasing, and diction — skills every developing voice needs regardless of range, and skills much harder to fake than a big note. A voice-type classification (soprano, alto, or otherwise) has never been published for her, so treat any label attached to her name elsewhere as unverified.
Why a Narrow Range Is the Whole Lesson Here
Most "how to sing like" breakdowns exist to help you chase a big note. Choi Yu-ree's catalog does the opposite: it's a case study in how far tone, breath control, and diction can carry a song without range at all. That matters for anyone whose voice is comfortable but not especially wide — her songs are one of the more realistic targets to actually land, not just admire from a distance.
Choi Yu-ree's Signature Songs — by Vocal Challenge
Work through these in order; each one isolates a piece of the control the next song assumes you already have.
| Song | Release / Tie-in | Primary Vocal Challenge | Technique to Develop First |
|---|---|---|---|
| "바람" (Wind / Wish) | 2021, Hometown Cha-Cha-Cha OST Part 4 (Netflix) | Holding pitch steady at an extremely low, near-whisper volume | Breath support (A-3) |
| "숲" (Forest) | 2022 | Staying breathy without letting air leak away the tone | Onset contrast (C-16) |
| "이것밖에" | 2022, Thirty-Nine OST (Netflix) | Sustaining emotional immersion without escalating volume | Dynamics (F-1) |
| "Won't give up" | 2022, 별똥별 OST | Clear diction through English-mixed lyrics | Diction (G-1) |
| "푸념" | 2018, Grand Prize, Yoo Jae-ha Music Competition | Irregular, self-written phrasing that doesn't sit in a standard pattern | Phrase support (A-10) |
The title track of her 2024 debut full-length album 746 would likely extend this list, but the title isn't confirmed publicly at time of writing — the five songs above are the reliable training path.
A quick note on "바람": the Korean word is a deliberate double meaning — it means both "wind" and "wish," and English sources translate the same title both ways. That ambiguity isn't a translation error; it's baked into the lyric itself.
The 3 Techniques Behind Choi Yu-ree's Sound
Breathy Onset With Preserved Glottal Closure
Her sound reads as a whisper, but it isn't produced like one. The vocal folds stay in light contact — closure is preserved — while volume is dialed down, rather than being replaced by open, unchecked airflow. This is the most misunderstood part of her technique: the common mistake is assuming a quiet, breathy tone means breathing out more air. In reality lower volume does not mean more airflow — if it did, pitch would sag flat by the end of almost every phrase, because breath would run out before the line does. In Bloom Vocal, onset contrast drills (C-16), breath support conditioning (A-3), and dynamic control exercises (F-1) target this directly.
Clear Diction at Low Volume
Her lyrics stay intelligible even when the delivery is almost spoken. Consonants and final consonants (batchim, in Korean lyrics) aren't softened away for a gentler mood — her strength is clarity, not blur. The common mistake is loosening consonants to sound more "emotional," which makes lyrics harder to follow and works against the intimacy the style is trying to create. In Bloom Vocal, diction exercises (G-1, G-2) build this directly. The breathy voice and SOVT contact guide covers the mechanics of keeping tone control while sounding airy.
Near-Straight Tone With End-of-Phrase Vibrato
Most of a sustained note is delivered essentially straight, with a narrow, slow vibrato appearing only in the final moment before the note ends — not throughout. The common mistake is adding vibrato from the start of every held note, which erases the plain, understated quality that defines her delivery and makes every phrase sound the same. In Bloom Vocal, dynamic swell drills (D-5) and vibrato control exercises (D-9) train this timing.
How to Train Toward Choi Yu-ree's Style
Step 1 — Confirm glottal closure under a breathy tone
Hum a mid-range note softly, then open into a breathy vowel while keeping the same pitch steady, checking that the tone doesn't sag flat as it softens.
Step 2 — Practice quiet volume without extra airflow
Sustain a note at low volume and monitor your breath usage — if you run out of air quickly, you're leaking more than the tone requires.
Step 3 — Drill clear consonants at soft volume
Speak-sing a short Korean or English phrase very quietly, exaggerating consonant clarity so the words stay intelligible even at a whisper-adjacent volume.
Step 4 — Hold a near-straight tone, then add vibrato only at the end
Sustain a note with no vibrato for most of its length, then let a narrow, slow vibrato appear only in the final second before the note ends, the way a phrase from "바람" or "Forest" resolves.
Step 5 — Run an AI feedback loop on a full phrase
Record a quiet, breathy phrase and use Bloom Vocal's AI coaching to score pitch accuracy, breath support, and expression. The AI surfaces habits — pitch sagging as volume drops, consonants blurring at low volume — that are genuinely hard to catch by ear while you're the one singing quietly.
Check Your Cover with AI
A whisper-close style like this hides its own mistakes from the singer better than most vocal styles: it's hard to hear your own pitch drifting flat under a soft, breathy tone while you're inside it. Record a verse from "바람" or the opening of "Forest," and Bloom Vocal's AI scores your pitch accuracy, breath support, register transitions, rhythm, and expression on a 1–5 rubric, then recommends the specific exercise to work on first. For example: if your onset lets too much air escape before the tone settles, the feedback points to a soft-onset drill instead of a vague "sing softer" note that doesn't tell you what to fix.
For more restrained, breath-driven Korean vocalists, see Jung Seung-hwan, Baek Yerin, Heize, IU, and Park Hyo-shin.
References
- Sadolin, C. (2000). Complete Vocal Technique. Shout Publishing. [Onset types and breath-supported airy phonation strategies underlying quiet, breathy tone production.]
- Titze, I. R., & Verdolini Abbott, K. (2012). Vocology: The Science and Practice of Voice Habilitation. National Center for Voice and Speech. [Vocal fold closure and airflow regulation mechanisms behind sustained soft-volume phonation.]
How to Sing Like Choi Yu-ree in 5 Steps
A practical method for building a supported breathy onset, clear Korean diction at low volume, and a near-straight tone with end-of-phrase vibrato in the style of Choi Yu-ree.
Total time: PT30M
- 1
Confirm glottal closure under a breathy tone
Hum a mid-range note softly, then open into a breathy vowel while keeping the same pitch steady, checking that the tone doesn't sag flat as it softens.
- 2
Practice quiet volume without extra airflow
Sustain a note at low volume and monitor your breath usage — if you run out of air quickly, you're leaking more than the tone requires.
- 3
Drill clear consonants at soft volume
Speak-sing a short Korean or English phrase very quietly, exaggerating consonant clarity so the words stay intelligible even at a whisper-adjacent volume.
- 4
Hold a near-straight tone, then add vibrato only at the end
Sustain a note with no vibrato for most of its length, then let a narrow, slow vibrato appear only in the final second before the note ends.
- 5
Run an AI feedback loop on a full phrase
Record a quiet, breathy phrase and use Bloom Vocal's AI coaching to score pitch accuracy, breath support, and expression, catching habits like pitch sagging on a soft onset.
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