How to use Minecraft It's Christmas and there's a bass skin ?

Learn how to download and apply the It's Christmas and there's a bass 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 a bass 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 a bass skin file.

Does this skin have thick or skinny arms?

This particular It's Christmas and there's a bass skin has thick (4px) arms. It is based on the classic Steve model.

What color is this It's Christmas and there's a bass skin skin?

This particular Minecraft It's Christmas and there's a bass skin has the following color palette:
Black
Red
Black
Black
Black