Coffin nails , aso called Ballerina nails , they have a square but not a pointy tip. People started to call this nail shape ‘ballerina’ due to its resemblance to a slipper usually worn by ballerinas. And darker souls noticed that this shape looked like a coffin, that is why they commenced using this name. Fall season is coming , which stands for romantice season. Therefore, elegant coffin nails can be a perfect fall nails .