Make your basic black shadow feel festive by throwing a bit of shimmer into the mix, like Neelam Gill did at the 2019 Brit Awards. For a simple way to re-create the look, try a shimmery black cream shadow (like Stila Cosmetics Magnificent Metals Glitter & Glow Liquid Eye Shadow in Molten Midnight (£24)). Or you can always take a black pencil liner and draw (and fill in) your wings, then take a shadow brush with densely packed bristles to press shimmery black shadow on top.