Jana Defi — Biography

Jana Defi, originally from Praha in Czechoslovakia, built an extensive modeling career that included posing for 172 magazine covers, creating 93 photographic sets, and appearing in 79 videos before stepping away from the profession in 2010. Throughout her time in the industry, she worked under the stage names Maria Swan and Princessa.

Her career began in May 2005 when Polish Busty, a Polish adult website, first featured her online under the name Maria Swan. She went on to create content for various platforms, including the high-resolution artistic site MC Nudes, where she was credited as Princessa. Her combination of distinctive physical attributes and slim build led some observers to question whether she had undergone cosmetic surgery. In response to these speculation, Pin Up Glam, one of her modeling agencies, produced a documentary featuring a Los Angeles plastic surgeon and radiologist who examined her through sonogram, concluding that her breasts were entirely natural. Though this video was lost when Pin Up Glam merged with PinupFiles, portions were preserved on Boobpedia.

Her prominence in the United Kingdom grew significantly after appearing alongside glamour model Michelle Marsh on Loaded magazine's cover in January 2007. She subsequently graced the cover again in March 2007 and appeared in the accompanying 3D DVD, while the May 2007 issue featured her as the lead centerfold. Her image also appeared topless in Zoo, Daily Sport, and Nuts publications.

After five years of active work, Jana officially retired in July 2010, shortly after closing Janaglam, the personal website she had launched in January 2008. Following her exit from modeling, she underwent breast reduction surgery. Since then, she has maintained a private lifestyle away from public attention. She is multilingual, fluent in seven languages including Czech, English, German, and Polish, an asset that supported her international modeling presence.

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