There are at least two artists going by the name Dark Insanity:

1) A visual kei band.

2) A death metal/black metal band from Sinj, Croatia that formed in the year 2019 and only consists of Bruno Marković-Ćoso (vocals, keyboards, bass, guitars). Power of Dark was an EP released in 2023. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.