First of all, let me tell you that the NRJ Music Awards is not the greteast award existing. It's the French version of... let's say People's Choice Awards, but not that good. Because it's French.
Anyway, Katy Perrywas present in Cannes, France this past weekend as she was nominated for International Female Of The Year, and International Song Of The Year for "Roar", nominations she both won. Katy was looking fly in her white and golden dress. Watch her performance of the single: