She told MTV earlier this year: "It's going to surprise my fans - it's not what you'd expect. The film is very dark, very introspective. There are a lot of moments where Dave and I just build walls of sound out of blaring cellos, trombones, synthesisers and harp. It's not a soundtrack, it's an atmosphere."

Lee recently revealed Evanescence could be over, saying she had no plans to work with the band. She said: "I've loved my time with Evanescence, I wouldn't want to throw it away - but, for the foreseeable future, I don't have any plans to do anything with the band."