Can you sing I Swear by All-4-One?
I Swear by All-4-One is estimated around G2 to G#4, based on All-4-One'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 G2 or G#4 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We do not publish lyrics directly.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 Swear at karaoke?
Few entries in r&b songs HumMatch tracks stretch as wide as I Swear: its 25-semitone span lands in the top 9%.
Highest and lowest notes
The available song-fit estimate places the low note around G2 and the high note around G#4. If either edge feels tense, try a different key.
Vocal style
I Swear's peak note (G#4) sits above a typical baritone's comfort zone but inside a tenor's.
Karaoke difficulty
Compared with the typical r&b song HumMatch tracks, I Swear scores less familiar for karaoke: 30/100 against a median of 50.
Who it likely fits
Much of I Swear's 75/100 karaoke-difficulty rating traces back to a range in the top 9% widest for r&b.
Who may struggle
Shift I Swear's peak down 3 semitones and it lands inside a typical baritone's comfortable range.
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Range Guide
I Swear is estimated around G2 to G#4. 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
Balanced voices may find this approachable.
Requires versatility, key awareness, and a comfortable upper edge.
Best For
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Practice
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Songs like I Swear 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 too low, too high, or too exposed, compare it against your Vocal ID for safer picks.
Explore by voice: More songs for A#2-F4 voicesSongs for baritone voice
Song fit FAQ
HumMatch estimates I Swear at G2 to G#4 (about 25 semitones), based on All-4-One'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 All-4-One yet. Estimated ranges across 3 songs suggest roughly F#2 to G#4 (roughly 2.2 octaves); treat that as an estimate until song-level research lands.
I Swear scores 75/100 for karaoke difficulty on HumMatch, which rates as higher-risk. Compared with the typical r&b song HumMatch tracks, I Swear scores less familiar for karaoke: 30/100 against a median of 50.
I Swear's peak note (G#4) sits above a typical baritone's comfort zone but inside a tenor's.
Much of I Swear's 75/100 karaoke-difficulty rating traces back to a range in the top 9% widest for r&b.
I Swear 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 Swear, safer alternatives, and higher-risk picks.
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