Song fit

Can you sing Flashlight by Jessie J?

Can you sing this at karaoke? HumMatch checks vocal range, style, difficulty, and safer alternatives before you step up.

All Jessie J songsmoderate songsHigher or confident voices may have an easier time with this.
C4G5
Low noteC4
High noteG5
Span19 stC4 – G5

Test your voice — see your overlap in 10 seconds.

Sing It

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We do not publish lyrics directly.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 Flashlight at karaoke?

Spanning 19 semitones, Flashlight ranks among the top 82% widest in Pop songs HumMatch tracks.

Highest and lowest notes

The available song-fit estimate places the low note around C4 and the high note around G5. If either edge feels tense, try a different key.

Vocal style

On Flashlight, G5 climbs past what's comfortable for a mezzo-soprano, though a soprano can reach it without strain.

Karaoke difficulty

Flashlight rates 44/100 for karaoke familiarity, less than the 93/100 median for the typical Pop song HumMatch tracks.

Who it likely fits

Flashlight's 57/100 difficulty score largely comes down to that top-82%-widest span for Pop.

Who may struggle

A 2-semitones drop would put Flashlight's peak note inside a typical mezzo-soprano's comfortable range.

Did this song fit your voice?

Is this song data wrong? Suggest a fix.

Range Guide

Flashlight is estimated around C4 to G5. 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.

C4G5
02 Song telemetry

Perfect For These Voice Types

FIT

Higher or confident voices may have an easier time with this.

Best when your Vocal ID overlaps the main melody without strain.

Best For

DRIVE

Road Trip

Shared playlist pick

PRACTICE

Practice

Build confidence

GROUP

Karaoke Night

Room-friendly planning

KEY

Try Transposing Lower

If the chorus or highest phrase feels tight, shift the song down a few semitones before performing. Most karaoke apps let you adjust pitch.

Song fit FAQ

What vocal range do I need to sing Flashlight?

Flashlight spans roughly C4 to G5 — about 19 semitones. Your safest move is to compare that against your own Vocal ID.

Is Flashlight hard to sing?

Flashlight scores 57/100 for karaoke difficulty on HumMatch, which rates as moderate. Flashlight rates 44/100 for karaoke familiarity, less than the 93/100 median for the typical Pop song HumMatch tracks.

What voice type fits Flashlight?

Flashlight's 57/100 difficulty score largely comes down to that top-82%-widest span for Pop.

Can I sing Flashlight at karaoke?

Flashlight may work at karaoke if the original key sits comfortably for you and you know where the risky chorus or low phrases happen.

How can I check if Flashlight fits my voice?

Hum 3 notes in HumMatch and compare your Vocal ID against Flashlight, safer alternatives, and higher-risk picks.

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