𝗖𝗼𝗳𝗳𝗶𝗻 𝗡𝗮𝗶𝗹𝘀 shape is seriously popular amongst stylish ladies. You couldn’t avoid coffin nails on the catwalk fashion shows, and countless celebrities have been rocking this look. Kylie Jenner hasn’t worn any other nail shape than coffin shape in about six years. Thanks to her obsession with the long, squared coffin nail, this design is Instagram’s favorite 𝗻𝗮𝗶𝗹 𝘁𝗿𝗲𝗻𝗱.