Caught this morning walking her dog on Hampstead Heath, London, Geri Halliwell was sporting scruffy brown trousers and a North Face windbreaker. Hardly looking like the fiance of a billionaire, Geri was clearly in too much of a rush to sort out that bed hair! However, it appeared that once she spotted the paps, she ran home to change and later emerged in a smart grey jacket, cropped trousers and salon style hair.