Wedding Singer Perth as domain name

I have business as a wedding singer. The name is The Dinner Singer. I have been around for a long time and have a good reputation under that name etc but I recently acquired the domain and business name of `Wedding Singer Perth` (Perth being the city in which I live). Given `Wedding Singer Perth` is a common search term, would it be a good idea to create a wedding singer site under that name on that domain, or would it be subject to duplicate content etc...?

Many thanks in advance :-)