Around 2017, Trisnaharti and Hanifia, who worked at the same office, were given a task to create a brand together. The experience made them realize that they have differing thoughts, skills, and tastes. Thus, in 2018, both agreed to celebrate their differences by creating a side project named ÉGON. ÉGON's collections use pop colors and crochet details in a peculiar and cheeky style. Trisnaharti and Hanifia's inspiration in their works for ÉGON can come from anywhere, including everyday objects like vegetables, but they do find most of it in films.