The 'Photo ID' animation meme is centered around the upbeat track 'Photo ID' by Remi Wolf, which gained massive traction on platforms like TikTok and YouTube in late 2020. Within the animation and Gacha communities, creators use the rhythmic 'camera flash' sounds in the song to transition between different outfits, expressions, or versions of their original characters (OCs). The meme typically mimics the look of a driver's license or identification card, featuring the character in a framed photo area. It has become a go-to template for artists to show off character designs and fluid animation transitions in a stylized, high-energy format that emphasizes personality and aesthetic flair.