Mary-Belle Kirschner (born October 23, 1999), better known as Belle Delphine, is a South African-born English personality, model and YouTuber. She is best known for her glamor and cosplay modeling on Instagram. Her posts on the platform contained risky and self-styled "strange" aesthetics, which were often influenced by popular internet memes and trends. As a result of online activity, it has become an internet meme.