Wendy
Soprano · K-Pop · R&B · Pop · South Korea · prominent since 2014
How Wendy uses that range
An R&B-schooled soprano who treats registers as one continuous hallway: chest stays bright and compressed, the mix carries belts toward G#5, and head voice takes over cleanly rather than thinning out. Her runs are counted, landing on chord tones, and she shades dynamics inside single syllables. The common copying mistake is shouting the belt; Wendy leans on breath compression and narrow vowels, which is why the top stays ringing instead of spread.
What is Wendy’s vocal range?
Wendy's vocal range is commonly cited as C#3 (Db3) to D#7 (Eb7) — about 4.2 octaves, or 50 semitones, and is usually classified as soprano. Full voice is cited up to around G#5 (Ab5); everything above that comes from head voice or whistle register.
Bright R&B soprano — compressed belts, clean head-voice peaks, and a documented whistle top above the staff.
- Signature song
- Like Water
Reading the numbers
- The top note beats 96% of the 97 sopranos in this library, and sits in whistle register.
- Only 4 singers here reach above D#7.
- 19 semitones — 38% of the whole span — sit above the cited full-voice ceiling, so much of this range is head voice, falsetto or whistle rather than chest.
- That floor is a full 11 semitones beneath where a soprano's range conventionally starts (C4).
- The ceiling clears the conventional soprano top of C6 by 15 semitones.
Commonly cited figures, not lab measurements — extreme notes are one-off recorded moments, not the singer’s everyday range.
More about Wendy’s voice
How high can Wendy sing?
Wendy is commonly cited singing up to around G#5 (Ab5) in full voice, and as high as D#7 (Eb7) overall — the stretch above G#5 comes from head voice and whistle register.
What is Wendy’s highest note?
Wendy’s highest note is commonly cited as D#7 (Eb7). That note sits in whistle register.
What is Wendy’s lowest note?
Wendy’s lowest note is commonly cited as C#3 (Db3).
How many octaves can Wendy sing?
Wendy’s commonly cited range spans about 4.2 octaves (50 semitones), from C#3 up to D#7. That span is wider than 97% of the 636 voices in this library.
Take the free 2-minute range test — your mic finds your lowest and highest notes, then this page shows exactly how your voice lines up with Wendy’s.
Also bottoming out on C#3
21 other voices here are cited to the same floor.