Singer and keyboardist for several prominent metal bands, including Dimmu-Borgir and Children of Bodom. She has also contributed music to TV shows that have aired on stations like SyFy.
She sang for the band Avernus at fiteen and wrote her own underground metal fanzine, where she interviewed some of the biggest names in metal.
She wrote a monthly column for Burnn!, Japan's most popular music magazine, for three years.
She was married to Children of Bodom guitarist and vocalist
She and Alexi Laiho had each other's initials tattooed on their left arms as well as matching snake tattoos on their fingers.