I Want You to Know by Selena Gomez
I Want You to Know by Selena Gomez is estimated around D#3 to E5, based on Selena Gomez's typical range; song-level verification is pending. Measure your own range free to see how this song fits your voice.
Estimated from the artist’s full range, which likely spans multiple singers or harmonies; the lead melody is probably narrower. Verification pending.
Not sure whether D#3 or E5 is in your voice? Hum a note and the note finder names it, or watch your pitch live with the pitch detector. Both are free and need no account.
Practice before you pick it.
We do not publish lyrics directly. Find a karaoke version on YouTube, then come back to compare the song against your Vocal ID.
Can I sing I Want You to Know at karaoke?
Few entries in pop songs HumMatch tracks stretch as wide as I Want You to Know: its 25-semitone span lands in the top 19%.
Highest and lowest notes
The available song-fit estimate places the low note around D#3 and the high note around E5. If either edge feels tense, try a different key.
Vocal style
A mezzo-soprano can sing I Want You to Know's peak (E5) without strain; an alto would be stretching for it.
Karaoke difficulty
Much of I Want You to Know's 50/100 karaoke-difficulty rating traces back to a range in the top 19% widest for pop.
Who it likely fits
Shift I Want You to Know's peak down 2 semitones and it lands inside a typical alto's comfortable range.
Who may struggle
HumMatch is still gathering enough data on this song for a deeper breakdown.
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Range Guide
I Want You to Know is estimated around D#3 to E5. Compare that with your Vocal ID before choosing the original key. If your comfortable high note is below the song’s hardest section, try a lower key or one of the safer alternatives below.
Perfect For These Voice Types
Comfort Range
Best when your Vocal ID overlaps the main melody without strain.
Best For
Road Trip
Shared playlist pick
Practice
Build confidence
Karaoke Night
Room-friendly planning
Songs like I Want You to Know you can sing
Range labels come from HumMatch’s researched catalog. Take the free vocal range test to see your % on every one of these.
Easier alternatives
If it feels high, try a lower key or start with an easier song from the same artist or genre.
Explore by voice: More songs for F#3-C#5 voicesSongs for alto voice
Song fit FAQ
HumMatch estimates I Want You to Know at D#3 to E5 (about 25 semitones), based on Selena Gomez's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
HumMatch has not verified a researched vocal range for Selena Gomez yet. Estimated ranges across 82 songs suggest roughly C3 to E5 (roughly 2.3 octaves); treat that as an estimate until song-level research lands.
I Want You to Know scores 50/100 for karaoke difficulty on HumMatch, which rates as easier. Much of I Want You to Know's 50/100 karaoke-difficulty rating traces back to a range in the top 19% widest for pop.
A mezzo-soprano can sing I Want You to Know's peak (E5) without strain; an alto would be stretching for it.
Shift I Want You to Know's peak down 2 semitones and it lands inside a typical alto's comfortable range.
I Want You to Know may work at karaoke if the original key sits comfortably for you and you know where the risky chorus or low phrases happen.
Hum 3 notes in HumMatch and compare your Vocal ID against I Want You to Know, safer alternatives, and higher-risk picks.
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