Before Russell Brand proposed to his now fiance Katy Perry, the two were spotted leaving his home in Hampstead, London headed for brunch at Kalendar cafe.

She had the right idea of wearing a woollen bobble hat and a Parker coat to keep her warm against our sub-zero temperatures.

In this picture she’d removed her coat so we got to see her Christopher Kane multi coloured atomic mushroom cloud print tee.

Every season Kane comes up with a bold tee. We’ve previously seen the gorilla and the crocodile emblazoned on tees.

The tee’s aren’t available online, but the tank dress is available from Matches & Browns Fashion.

Credit: Style.com & Bauer Griffin