Try it and see - I bet it will and I would love to see it.
Yes it would look awesome and I am a person that wear color hair it would look great try it you'll like it.
I dont know, it can look a bit trashy ,like Beyonce and Maria Carey . And its hard to get right if your hair is black to begin with,it sometimes goes reddish and looks rather like a disaster.
Ash is more white colored right? less golden.. yeah it would work maybe.