It may be cloudy in the UK at the moment, but Katy Perry is doing her bit to add a touch of sunshine to London with her bright coloured jacket. The singer was appearing on Radio 1 this morning in this funky ensemble. I really like this jacket on her and the sunglasses pick out one of the key colours perfectly. She finished it off with a pair of fun Melissa heels with cute heart detailing. What do you think of her Spring style?