Mio
There are several artists with the name Mio.
1. mio were a three-piece screamo/hardcore band from Leipzig, Germany that have released splits with the bands Duct Hearts, alia and Captain, your ship is sinking along with a 7" single, a demo and a 5-track EP.
https://www.facebook.com/mioband
http://miomusic.bandcamp.com/
2. MIO is a Japanese pop singer who is most notable for her contributions to various anime in the 1980's and early 1990's. Unlike most singers of the time