I know of no song that is close to Amy Lee's(Singer of what once was Evanescence, not sure if they exist now) singing that could possibly resemble what you are asking for. I dont think she even is part
of a song with a violin rift.
I think its violin, its very fast and sounds like an entire orchestra.
A lot like star wars music except there's a guy and a girl and she sounds the same as the evanesncene chick. And they do that arguing back and forth thing.