Zoya Piaf Nail Lacquer ($8.00 for 0.50 fl. oz.) is described as a “fresh forsythia yellow metallic.” It’s a subdued, sunshine yellow with pale gold shimmer and sparkle. China Glaze Champagne Bubbles was the closest color I could think of, but it’s darker, yellower–more gold than yellow–and has micro-glitter. What makes Piaf different is that it’s more yellow than gold, and then it’s a lighter yellow with shimmer, so it’s not like some of the creamy yellows I’ve seen.