Belle Delphine is a British social media personality known for her distinctive e-girl aesthetic, viral internet stunts, and presence across multiple online platforms. Born Mary-Belle Kirschner, she has built a career that spans modelling, YouTube content, and subscription-based adult work. This article provides a verified overview of her real name, age, where she comes from, and where to find her official profiles.
Who Is Belle Delphine?
Belle Delphine is the public-facing persona of Mary-Belle Kirschner. She was born on 23 October 1999 in Cape Town, South Africa, and is widely described as British, having moved to the United Kingdom at a young age. Her online identity was built around a hyper-stylised, anime-inspired look that quickly attracted a large following.
What Is Belle Delphine Known For?
Belle Delphine first gained widespread attention in the late 2010s for her playful, often controversial content on Instagram and YouTube. She is perhaps best remembered for a viral marketing stunt in which she sold jars of her own bathwater, a campaign that generated international media coverage and substantial revenue. Sources describe her as a model, YouTuber, and adult-content creator.
Understanding Her Career
Her rise to prominence is a case study in modern internet fame. She built a loyal audience through a deliberately ironic persona, combining cosplay, memes, and provocative imagery. This audience became the foundation for her move into subscription-based content on platforms such as OnlyFans, where independent creators can monetise their work directly.
The Persona vs. The Person
There is a clear distinction between the character of Belle Delphine and the real person, Mary-Belle Kirschner. While the public persona is performative and commercial, the legal identity is a young British woman who began her online career as a teenager. This separation is important for understanding the mechanics of her success and for avoiding confusion in searches.
The name “Belle” is shared with several unrelated characters, including Disney’s Belle from “Beauty and the Beast,” My Little Pony’s Sweetie Belle, and Sonic the Hedgehog’s Belle. When searching for this personality, including “Delphine” or checking the context of the platform is essential to reach the correct profile.
Where Can I Find Belle Delphine on Social Media?
Official social media accounts are the most reliable way to follow Belle Delphine. These handles are consistently cited across multiple encyclopaedic and biographical sources.
X (Twitter)
Her official X handle is @bunnydelphine. This account has approximately 1.9 million followers and is used for direct communication with fans, promotional updates, and links to other platforms.
Her official Instagram account is @belle.delphine. This profile serves as a visual portfolio and a primary discovery point for new followers.
YouTube
Belle Delphine operates a YouTube channel, sometimes listed as “belle delphine official.” The channel has approximately 2.05 million subscribers and features a mix of vlogs, sketches, and promotional content.
OnlyFans
She maintains an active, paywalled profile on OnlyFans at onlyfans.com/belledelphine. This platform is central to her current monetisation strategy.
Some biography sites list social media handles that may be outdated or formatted inconsistently. The most consistently verified handles across reliable sources are @bunnydelphine for X and @belle.delphine for Instagram. Always cross-reference with official platform verification badges.
How Old Is Belle Delphine?
Belle Delphine was born on 23 October 1999. As of 2026, this makes her 26 years old. This date is consistently reported across Wikipedia, Wikidata, and biography sites.
Key Career Timeline
- 23 October 1999 — Mary-Belle Kirschner is born in Cape Town, South Africa.
- June 2019 — She joins X (Twitter) under the handle @bunnydelphine.
- 2019–2020 — Gains viral fame for the “bathwater” stunt, leading to mainstream media features.
- Present / 2025–2026 — Maintains active profiles on X, Instagram, YouTube, and OnlyFans.
What Is Known and What Remains Unclear?
| Established Information | Information That Remains Unclear |
|---|---|
| Full legal name: Mary-Belle Kirschner | Net worth (not publicly verified) |
| Date of birth: 23 October 1999 | Relationship status |
| Nationality: British | Specific early-life details beyond birthplace |
| Primary roles: social media personality, model, YouTuber, adult actress | Exact start dates for some platforms (YouTube, Instagram) |
| Official handles: @bunnydelphine, @belle.delphine, @bunnybelledelphine, onlyfans.com/belledelphine |
Context: Belle Delphine in the Creator Economy
Belle Delphine’s career illustrates a broader shift in how digital personalities build and monetise audiences. She began on free, ad-supported platforms and later transitioned to subscription-based services like OnlyFans, which allow creators to retain more control and revenue. This path is now common among internet personalities who wish to offer exclusive content to a paying fanbase while maintaining a public-facing brand on mainstream social media.
Sources and Facts
The biographical facts presented in this article are drawn from encyclopaedic references and official platform profiles.
“Belle Delphine (born Mary-Belle Kirschner; 23 October 1999) is a British social media personality, model, YouTuber, and pornographic actress.”
— Wikipedia, en.wikipedia.org/wiki/Belle_Delphine
“She was born in Cape Town, South Africa, and later moved to the UK.”
— Simple English Wikipedia, simple.wikipedia.org/wiki/Belle_Delphine
“The 21-year-old Londoner made more than £10 million from her brand in a single year.”
— The Telegraph, telegraph.co.uk
Summary: Who Is Belle Delphine?
Belle Delphine is the stage name of Mary-Belle Kirschner, a 26-year-old British social media personality who rose to fame through a distinctive, ironic online persona and viral marketing tactics. She manages a multi-platform presence that includes free social media profiles and a paywalled OnlyFans account. For readers interested in other public figures, the article on Jordan Gray – Biography, Tour 2026, Wife and Facts offers a similar profile format.
Frequently Asked Questions
How many followers does Belle Delphine have?
As of the latest available data, Belle Delphine has 1.9 million followers on X (Twitter) and 2.05 million subscribers on YouTube.
Is Belle Delphine on Instagram?
Yes, her official Instagram handle is @belle.delphine.
What is Belle Delphine’s real name?
Her legal name is Mary-Belle Kirschner.
Where was Belle Delphine born?
She was born in Cape Town, South Africa.
What is Belle Delphine’s nationality?
She is commonly described as British.
What is Belle Delphine’s profession?
She is known as a social media personality, model, YouTuber, and adult-content creator.
Does Belle Delphine have an OnlyFans?
Yes, her official page is at onlyfans.com/belledelphine.
What is Belle Delphine’s X (Twitter) handle?
Her official X handle is @bunnydelphine.
What is Belle Delphine’s YouTube channel?
Her YouTube channel is sometimes listed as “belle delphine official” and has over 2 million subscribers.
Why is Belle Delphine famous?
She gained fame for her viral e-girl aesthetic, satirical internet stunts including selling bathwater, and later for her subscription-based adult content.
James Morgan is Senior Reporter at readingwire.co.uk, covering breaking UK and world news, politics and current affairs.