Sinergy were a power metal band from Finland (1997 — 2005). The initial idea of assembling Sinergy originated when the then Dimmu Borgir keyboard player Kimberly Goss met with In Flames guitarist Jesper Strömblad during a joint world tour. They discussed the idea of assembling a female-fronted metal band, but due to time constraints were unable to take the idea much further. When Kimberly quit Dimmu Borgir and moved to Sweden, she decided that it was time to turn her project with Strömblad into a reality.