What's the name of the song and artist in Freezing Vibration episode 4 at about 9minutes in?
The girl is Charles Bonaparte and the song is called: Vent Debout - Masaru Yokoyama 

The song is found on Freezing Vibration OST volume 2 track 17. As found on wikipedia page
And the actual song: https://www.youtube.com/watch?v=KtbKHkvK_Oo

It is first heard in freezing vibration episode 4, when Charles debut's her combat skills in the fighting form that she calls "Typhon Tempest".