A hairstyling device includes a flexible hollow main body having meshes or cellular through-holes and a central hole that penetrates through a center of the main body. The main body further includes first and second ends. The first end and/or the second end of the main body can be wound towards the central hole to form a ring-shaped hair tie, wherein the central hole allows insertion of a hair of a user. The hairstyling device can be placed on the hair of the user as a hair volumizer. Further, the through-holes of the main body allow insertion of different hairpins to create various hairstyles.