RickRoll

This animated skin is a looped figure of the first few seconds of the all time famous meme about Rick Astley, only the front has the image while everywhere else is black.

RGBDream

This one should be pretty familiar to most, since it's just an animated rainbow gradient version of Dream's skin with minor changes.

Galaxy

This one is an animated HD skin of a catgirl with a colorful galaxy for a shirt, cat ears and a cute face. it swaps colors every so often.

Sans

This one is also as popular as the first, a well known meme turned into another HD skin with an animation exclusive to his facial details like the glowing eyes.

Trollge

And finally the last one, the most cursed among them all for having an invisible waist and right arm which makes the items he holds look floating as well as his body whilst the face morphs from a sad face to a smirk.

Here is what each of the animated skins look like in game, remember to restart minecraft everytime you switch from one to the other or else you won't notice a difference. 

UPDATE

Technoblade

One of the newest additions and probably the simplest among them all, yet the most deadly, the blood God himself. Technoblade but his crown is rotating around his head.

The man, the myth, the legend. You've probably heard about this individual before, the game breaking entity 'Herobrine'. Designed to show just how corrupted and glitchy the entity really is even though it is just a creepy pasta, or is it? 

REMINDER

-Be aware that all players will have their skin replaced to your chosen animated skin, and only you will see it since it is just a texture pack. 

Here is a preview video as well as a tutorial if you want to create an animated skin of your own. Huge thanks to CrayRT for helping me with the coding and thanks as well for Ambient and Xatalyst for giving me permission to use their work as reference. 

Downloads

• Animated Skins