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You'll probably know the answer to this... why did they replace Angela? She was my first foray into female singers for metal bands. I don't think she ever did clean vocals. Ravenous is my favorite one that she did.

From all I heard, it was basically her just wanting to take a back seat on things. She was interviewed about it at some point and just said she had other interests she wanted to focus on, and she wanted more time with her family. She still manages Arch Enemy and a few other bands for a living though.