Mia Posh

Mia Posh

Born on June 25, 1990, in Los Angeles, California, Mia Posh has built a steady career as a plus size model and digital creator. Also known by the name Mia Kasir, she has worked across fashion and adult content creation, carving out a space within the curvy modeling segment.

Early Career and Fashion Work

Mia's modeling work began in the Los Angeles fashion scene, where she appeared in various fashion shows. Her look and figure attracted attention from brands seeking to promote curvy women's clothing lines, and she received multiple offers in that space. This commercial modeling work provided a foundation before she expanded into digital content creation.

Physical Profile

Mia stands 5'4" with black hair and brown eyes. Her measurements are 37-28-68 with a D cup bra size. She has no tattoos or piercings. Her body type falls within the curvy and plus size category, which has been central to her brand and the audience she has cultivated.

Digital Content and Online Presence

Mia maintains an active presence across multiple platforms, including Instagram and OnlyFans. Her transition from traditional fashion modeling to digital content creation mirrors a path taken by many models over the past decade, as the industry shifted toward creator-driven platforms. She produces content under both her primary name and her alias, Mia Kasir.

As a mixed race model based in Los Angeles, Mia operates in one of the most competitive markets for digital creators. Her background in fashion show work distinguishes her somewhat from creators who entered the space without prior modeling experience.

Career Context

Now 35, Mia has been working in modeling and content creation for a number of years. The plus size and curvy modeling niche has grown considerably during her career, with increasing mainstream acceptance and demand for diverse body types in both fashion and adult content. Mia's early positioning in curvy fashion promotion placed her well for this shift. Her black hair and consistent visual branding have helped maintain a recognizable identity across platforms.

She continues to operate from Los Angeles, producing content and maintaining her social media accounts as her primary professional activity.