For black hair there are versions:

- one that comes with textures of Geralt's face with black beard and hair - so it's obviously not compatible with other mods that alter Geralt's face texture.
  This version contains all the necessary files to make Geralt's short and black haired

- one that contains only the hair geometry that's colored black - it's compatible with other mods that changes Geralt's face(such as young Geralt mod).
These files do not contain black beards and eyebrows. I suggest you download BZDanilka's corresponding black eyebrow and beard mods for them:
https://www.nexusmods.com/witcher3/mods/4730?tab=files

Some of you had trouble installing this version (the one that contains only the hair geometry that's colored black) with BZDanilka's mod so here's what you'll need to be installed, I hope it helps:
Black beard: https://www.nexusmods.com/Core/Libs/Common/Widgets/ModRequirementsPopUp?id=37111&game_id=952
Black eyebrows: https://www.nexusmods.com/Core/Libs/Common/Widgets/ModRequirementsPopUp?id=37113&game_id=952
Short hair Black version only the Geometry: https://www.nexusmods.com/witcher3/mods/5497?tab=files&file_id=34703

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The new version 2.0 replaces the mohawk hairstyle. It was necessary to replace that hairstyle to give the hair the best animation possible 'cause that one is the closest to my mod in terms of rigging. The hairstyle is quite rigid but it reacts kinda correctly to movement, wind etc.

The old version (1.0) replaces the shaven sides with ponytail hairdo with a short one.

This mod replaces the shaven sides hairdo with a short one.
This is 1.0 version, I'll be tweeking the rigging of the model, so hopefully this week, the hair will be reacting correctly to the wind.
This mod doesn't work with Hairworks on!