Feel free to use these for whatever you want, crediting back here so others can mess with them too is always be appreciated.

If you just want to greenscreen him into some shitposts or something and you want a specific pose or animation, here's a quick tutorial. You don't even need Blender for this.

1 - DL the Macarena verson, it's a zipped FBX and you wont have to deal with Blender.

2 - Import to Mixamo.com, Mixamo may not pick up the texture and that's fine you can fix that later.

3 - Rig him up if it asks and choose your animation

4 - Download it in .FBX and make sure to use the With Skin option

5 - Re-upload that to Sketchfab, just drag it up from Chrome if you've got it.

6 - Unzip my Macarena zip file and move the textures somewhere accessible.

7 - Go into 3D settings on your Sketchfab upload, click the materials tab. You'll find a tab with kt-facebuilder at the top, use it to switch between the head and body. Click base colour to import each's texture.

8 - Make the background green

9 - Profit?