Jamie de Roos is a costume designer, cosplay entertainer, youtuber, and author based in Regina, SK. She discovered the creative pastime of cosplay at Lexington Comic and Toy Convention in 2016 as a young fan, with no prior training in sewing or crafting. However, Jamie has always been very artistic, and an extremely quick learner, so she quickly absorbed the heart and soul of costume making. Jamie is completely self-taught, mostly due to lack of resources to enroll in classes for fashion or costume design. To this day, she has made close to 100 different costumes in the genres of anime/manga, comic books, video games, sci-fi and her own original designs.

Over the years, Jamie has built a successful business in the cosplay community, having competed in Crown Cosplay Championship in February 2020, with her first full armor build. Her intricate and well put together YouTube tutorials help her teach the next generation of cosplayers.