Check out her singing Swedish Death Metal, her facial expressions are perfect for it:
https://www.youtube.com/watch?v=CLxpgRqxtEA&feature=youtu.be&fbclid=IwAR37kyCJdBO7fLa_c4In_64u3KhRDDrFpQU8IYxPNGUY6T1NgwINX2Cdn-E
LOL! Sounds like The Exorcist!.....................