Black is one of the most popular nail colors. This is for many reasons but for us it is because it is suitable for all nail forms, all nail art and looks great for any occasion. Black looks particularly beautiful when combined with coffin nails. When you combine two must-have trends like this, you get a stylish manicure. With that said, we want to share 21 of the most beautiful black box nails and ideas with you. Our top picks are full of glitter nails, ombre, marble art and more. So take a look!