Justine Arcega-Bumanlag studied Interior Design at the Philippine School of Interior Design. After her graduation, she practiced by doing home and commercial interior projects. Eventually, she ventured into floral and event styling in 2006.

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Aside from these projects, she also pursued styling for weddings, birthdays, and private events. She moved on to bigger projects like styling stints for ABS - CBN Magazine's Sharon at Home, The Kris Kitchen, and several others. Her work for these publications paved the way for her to work with other magazines ranging from fashion, lifestyle, and entertainment. These magazines include Preview of Summit Media, Mega of One Mega Group, and Metro of ABS - CBN Publishing.

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Justine also ventured into the business of prop rentals. Her great eye and attention to detail has allowed her to select specially curated furniture and accessories which are handpicked for its unique charm.

She has worked with some of the country's top fashion brands. She has been commissioned by Louis Vuitton to setup their windows for both the Greenbelt branch and the newly opened Solaire branch.⁠⁠⁠⁠