If you get the right kind of glitter or sparkly nail polish, this design is actually quite easy to DIY. First, you'll need an opaque white nail polish as your base layer (and since white tends to streak, make sure to do two even coats). You then have two options. You can either add topcoat and before it dries, scatter loose glitter flecks (like ones a makeup artist would use) onto the ends of your nails (concentrating most of the sparkle sat the very tips), or, if you can find a glitter topcoat with red and green glitter, all you have to do is paint that onto the top halves of your nails.