Will Shania Twain make a comeback and able to sing again? If so, what field of music should she now attempt?

Shania Twain was missing from the country music scene for a while. This reportedly was because of a domestic situation. She has had a problem with her voice. Doctors state her voice has no physical reason, not to work. Question: if Shania Twain’s voice returns, in your opinion, what field of music should she return to? Country music and rock and roll appear to be fading, so what’s next for Shania Twain?