The singer Nassar has recently been frequently discussed by netizens, especially among Korean music fans or KPopers. They call Nassar Oppa Kiyowo. In Korean, Oppa is a term used by women to address an older brother or older man. Meanwhile, Kiyowo means cute or adorable in an informal way.
As reported by Indosiar's Youtube channel, some netizens even have their own chant for Nassar in the song Gejolak Asmara (Emotional Turmoil) popularized by the man known as King Nassar.