The footage sees Katy Perry singing in the middle of a huge crowd who dance around in firework party.
Following a lyrics video which features stills of "Firework" music video, Katy Perry gives away a snippet of the forthcoming video before it gets premiered later this month. The preview highlights the singing and dancing scenes set somewhere in Budapest for a firework party.
The extras making cameos in this clip were recruited through a series of activities and competitions held by Europe's telecommunications group, Deutsche Telekom, which partners with Perry to promote the single. Despite collaborating with commercial brand, there will be no product placement in it.
Co-produced by Stargate, "Firework" appears in Katy Perry's latest studio album "Teenage Dream" which was released over the summer. Next year in Spring, she will hit the road for a world California Dreams tour to promote the album.