The mules would look amazing with just a pair of jeans and a white T-shirt, but if you like your outfits to be a little more high-octane, then these are made for a colour clash. These Haribo hues will go with more than you might think. Joy paired the pink mules with an acid-green pleated skirt from Arket, while Hannah wore the blue pair with a gold satin slip skirt. Colourful heels have been a popular trend with celebrities this summer, thanks to Victoria Beckham, who has been wearing her neon-green and pink stilettos to every public event. Keep scrolling to see the new Zara mules; then shop other amazing colourful options from the high-street giant.