An 18-year-old who lives somewhere in Japan but is nowhere to be found. A virtual singer at the forefront of the next generation of artists. Since October 2018, KAF has been performing using a 3D-modeled avatar without revealing her true face. She has over 150 million YouTube views and a passionate fan community in and outside Japan.

Mori Calliope is a virtual artist popular not only in Japan but also around the world. She has attracted many music fans with her one-and-only unique lyrics, flowing freely between Japanese and English, and outstanding rap skills which lead to her major debut from Univeral Music in 2022. Her latest album "PHANTOMIME" debuted at No. 1 on the iTunes Alternative Album Chart in 10 countries/regions around the world and has charted in the US Billboard Artist 100, World Album, Top Album Sales, Heatseekers Albums and more. As she expands her global recognition as a "Made in Japan artist," her first overseas solo concert was held at Hollywood Palladium in Los Angeles with much success.