You will need...Black suede or suedette ankle boots
Red enamel paint
4-6 squares (about 20x20cm) of differently-coloured metallic fabric - ideally leather or faux leather
Car body filler
Craft mount (I recommend Crafter's Companion Stick 'n' Stay)
Felt tip pen (or something for sketching on the back of fabric)
Moderately easySculpting the heels can be fiddly but apart from that, it's pretty straightforward.
TimeAbout 5 hours.
The tutorial in full
Trace out as many star shapes as you can on the back of your metallic fabric - if you need to - and cut out the star shapes.
Use your car body filler to sculpt the heel. I find that the best way of tackling it is to lie the shoe on its back, mix a generous dollop of body filler and slather it into a rounded shape the top of the heel, holding it in place about halfway down with the flat plastic applicator provided, until it dries. Then mix a second batch of body filler and repeat the process. Mix a tiny bit more filler and apply it with your palette knife to smooth down the sides. Once you've made your wavy heels, paint them with red enamel paint. I'd recommend two coats so that it's completely opaque.
Once the enamel paint has dried, stick the stars in place with craft mount.