Katy Perry "Firework" Official Teaser Trailer (HD) - YouTube

https://www.youtube.com/watch?v=qBmClxHUaJE&feature=player_embedded

The official teaser trailer for her next video 'Firework" from the album "Teenage Dream". Get 'Teenage Dream' here: http://bit.ly/kpTDdelEX (explicit) http:/...