Hanna-Riikka Siitonen
Hanna-Riikka Siitonen (13 November 1970 – 23 July 2018) is a Finn singer, actor, voice teacher, composer, and DJ producer. She was born in Helsinki. She died in Terhokoti.
She was educated at East Helsinki Music Institute, Kallio Upper Secondary School, Pop & Jazz Conservatory, and Theatre Academy Helsinki.