Katy Perry Wows in a Sparkling Catsuit on UK X Factor

WE all know Katy Perry has the world's most incredible figure, but she looked especially amazing as she took to the X Factor stage last night.

Wearing a black, lycra, sparkling catsuit, Katy Perry performed her latest single, Firework, on the live X Factor results show.

WE all know Katy Perry has the world's most incredible figure, but she looked especially amazing as she took to the UK X Factor stage last night. Wearing a black, lycra, sparkling catsuit, she performed her latest single, Firework, on the live results show (more)