Can you sing Birthday by Katy Perry?
Birthday by Katy Perry is estimated around G#2 to A#4, based on Katy Perry'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.
Sing Birthday by Katy Perry With Lyrics
Sing along with the lyrics in the karaoke-style video below, then compare the song against your Vocal ID.
Embedded via YouTube. HumMatch does not publish lyrics directly.
Can I sing Birthday at karaoke?
Few entries in pop songs HumMatch tracks stretch as wide as Birthday: its 26-semitone span lands in the top 5%.
Highest and lowest notes
The available song-fit estimate places the low note around G#2 and the high note around A#4. If either edge feels tense, try a different key.
Vocal style
An alto can sing Birthday's peak (A#4) without strain; a tenor would be stretching for it.
Karaoke difficulty
Compared with the typical pop song HumMatch tracks, Birthday scores more familiar for karaoke: 79/100 against a median of 50.
Who it likely fits
Much of Birthday's 78/100 karaoke-difficulty rating traces back to a range in the top 5% widest for pop.
Who may struggle
Shift Birthday's peak down 1 semitone and it lands inside a typical tenor's comfortable range.
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Range Guide
Birthday is estimated around G#2 to A#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
Road Trip
Upbeat singalong
Practice
Build vocal strength
Karaoke Night
Room-friendly planning
Songs like Birthday 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 C3-G4 voicesSongs for baritone voice
Song fit FAQ
HumMatch estimates Birthday at G#2 to A#4 (about 26 semitones), based on Katy Perry's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 3 Katy Perry songs with researched vocal ranges on HumMatch, the sung notes run from D3 to E5, about 26 semitones (roughly 2.2 octaves). See the full Katy Perry vocal range guide for voice type and the hardest songs.
Birthday scores 78/100 for karaoke difficulty on HumMatch, which rates as higher-risk. Compared with the typical pop song HumMatch tracks, Birthday scores more familiar for karaoke: 79/100 against a median of 50.
An alto can sing Birthday's peak (A#4) without strain; a tenor would be stretching for it.
Much of Birthday's 78/100 karaoke-difficulty rating traces back to a range in the top 5% widest for pop.
Birthday 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 Birthday, safer alternatives, and higher-risk picks.
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