Explain cosplay heart in easy language. Cosplay is all about dressing up and pretending to be a specific character from a movie. This trend has become immensely popular amongst enthusiasts of geek culture internationally. Fans diligently design outfits and props in order to faithfully represent their favorite characters. Costume players often attend events or cosplay events, where they can exhibit their artistry and connect with others who share the same passion. Ultimately, costume play is an manifestation of admiration and commitment for a fictional character and a love for the nerd community.