How to use Minecraft It's Christmas and there's an artist named "Eminem." skin ?

Learn how to download and apply the It's Christmas and there's an artist named "Eminem." skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the It's Christmas and there's an artist named "Eminem." skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the It's Christmas and there's an artist named "Eminem." skin file.

Does this skin have thick or skinny arms?

This particular It's Christmas and there's an artist named "Eminem." skin has thick (4px) arms. It is based on the classic Steve model.

What color is this It's Christmas and there's an artist named "Eminem." skin skin?

This particular Minecraft It's Christmas and there's an artist named "Eminem." skin has the following color palette:
Black
Porsche
White
Rob Roy
Mirage