This style of shoe is apparently very popular at the moment: these ones are by Red Herring, but I spotted an almost identical pair at Barratts:
A slightly different colour, but a very similar style, so either these two brands share a supplier or they share a brain, who knows.
The Debenhams shoes are slightly cheaper at £28, while the Barratts versions come in at £35, and both brands also offer a red version, although the Barratts shoe is a much pinker colour than the Red Herring one.
Shoe Deja Vu on the high street! Which do you prefer?