Bye Bye by Opus
Bye Bye by Opus is estimated around C4 to C5, based on Opus's typical range; song-level verification is pending. Measure your own range free to see how this song fits your voice.
Not sure whether C4 or C5 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We do not publish lyrics directly.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 Bye Bye at karaoke?
Bye Bye covers 12 semitones top to bottom, good for a top-18% placement among Pop Rock songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around C4 and the high note around C5. If either edge feels tense, try a different key.
Vocal style
An alto can sing Bye Bye's peak (C5) without strain; a tenor would be stretching for it.
Karaoke difficulty
That top-18%-widest span for Pop Rock is a big part of why Bye Bye scores 50/100 for karaoke difficulty.
Who it likely fits
Dropping 3 semitones would bring Bye Bye's peak note inside a typical tenor's comfortable range.
Who may struggle
HumMatch is still gathering enough data on this song for a deeper breakdown.
Did this song fit your voice?
Did this song fit your voice?
Is this song data wrong? Suggest a fix.
Range Guide
Bye Bye is estimated around C4 to C5. 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 Bye Bye 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 C4-C5 voicesSongs for alto voice
Song fit FAQ
HumMatch estimates Bye Bye at C4 to C5 (about 12 semitones), based on Opus's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 1 Opus song with researched vocal ranges on HumMatch, the sung notes run from F3 to C5, about 19 semitones (roughly 1.6 octaves). See the full Opus vocal range guide for voice type and the hardest songs.
Bye Bye scores 50/100 for karaoke difficulty on HumMatch, which rates as easier. That top-18%-widest span for Pop Rock is a big part of why Bye Bye scores 50/100 for karaoke difficulty.
An alto can sing Bye Bye's peak (C5) without strain; a tenor would be stretching for it.
Dropping 3 semitones would bring Bye Bye's peak note inside a typical tenor's comfortable range.
Bye Bye 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 Bye Bye, safer alternatives, and higher-risk picks.
Find Every Song That Fits YOUR Voice
HumMatch analyzes your vocal range from a short hum, then shows songs that actually fit.
Search another song
Find more vocal range guides beyond Bye Bye.