Katy Perry – Firework
Karaoke with synced lyrics and pitch scoring · English
Sing Firework by Katy Perry on SingSpree, a free online karaoke app.
At a glance
- Difficulty
- Hard
- Vocal range
- 19 semitones
- Pace
- 2.6 syllables a second, steady
- Melody
- steps of 1.5 semitones on average, mixed
- Length
- 3:35 of singing, starting at 0:15
- Golden notes
- 23
- Backing track
- separate instrumental and vocal tracks, so you can mute the original singer
How it starts
Do you ever feel
Like a plastic bag