The term 'stick tile nail art design 2021' refers to a popular trend in nail art where tiles or small pieces of materials are stuck onto nails to create unique and artistic designs. This style often involves various colors, patterns, and textures, reflecting the latest fashion trends. Nail artists use this technique to create visually striking nail designs that can be temporary or semi-permanent. This trend has gained popularity among both professional nail technicians and at-home enthusiasts.