Pixie Lott debuts peroxide blonde hair in smouldering car selfie after a year of being brunette

Pixie Lott rocks unusual hairdo for lunch date and afternoon of shopping with fiancé Oliver Cheshire

Pixie Lott wears lime green cardigan and jeans for trip to blow dry pop-up bar in London

Pixie Lott poses with a giant bottle of wine after splitting her jeans in a wardrobe malfunction