Katy Perry Ignites "Fireworks" on 'X-Factor' (VIDEO)
The always-lovely Katy strutted her stuff on a stage filled with pyrotechnics, lighting up the airwaves in her fiance Russell Brand's home country. Katy has called the inspirational "Fireworks" the signature song from her album after rocking it on The Late Show with David Letterman.
Check out the fiery performance (via Idolator:)
Katy unleashes the single to the radio airwaves on Oct. 26. What do you think of Katy's pyro-filled performance? Hit us back in the comments.