Erna Inari Kaarina Siikavirta (b. 8 October 1977 in Espoo) is a Finnish keyboard player. She is best known as a member of the Finnish metal quintet Lordi, which she joined in 1997 under the stage name Enary. She left the band in 2005, at the request of the other members. In 2006, Erna joined the Finnish "gravedigger metal" band Deathlike Silence, replacing former keyboardist Mr. Rigor Mortis.