Firework (2010) is a beginner pop song that uses the progression I – V – vi – IV (C, G, Am, F in C).
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Firework by Katy Perry uses the chords C, G, Am, F in the key of C.
The Roman numeral analysis is I – V – vi – IV.
Firework by Katy Perry is in the key of C.
The primary chords are C, G, Am.
Yes! Firework is rated beginner.
It uses 4 chords with simple transitions.
Firework is a pop song from 2010.
Its progression reflects the harmonic conventions of pop music.
Yes! Click the transpose buttons on the detail page to shift all chords up or down by semitone while preserving the same Roman numeral relationships.