Russell Brand has always thought new wife Katy Perry was a little firecracker - but the singer seems to have taken her groom's thoughts literally in her new video.After an obsession with carefully-positioned cupcakes, Katie now appears to be shooting actual flames from her chest in the promo for new single Firework.
However, though it's not the first time a pop star has shot flames from her chest - Lady Gaga did it on stage at hte Much Music Awards in Canada a year last June.
