Monica McKenzie is a supporting character in the anime Let's Play, an adaptation of the popular webcomic. She is a 28-year-old American woman with long pink hair and blue eyes. Monica works as a beauty influencer and model under the online persona Glitzkitten, a name she also uses for her own fashion and makeup line. She is a popular content creator on a platform called ViewTube. On the surface, Monica can come across as intimidating, blunt, or even rude, especially toward anyone she perceives as a fangirl of her romantic partner, Marshall Law. This defensive exterior masks a deeply caring and warm personality. Beneath her fierce public image, Monica is a sweet and genial person who is fiercely protective of those she loves. She shows genuine concern for Marshall's well-being, at one point scolding him for straining himself and breaking promises, revealing her emotional vulnerability. She has a close, sisterly bond with Sam Young, acting as a big sister figure who looks out for her. Monica's main motivation is to protect her relationship and her loved ones, balancing the pressures of her public-facing career as a style icon with her private, supportive nature. She is a key figure in Marshall's personal life and serves as a bridge between his world and Sam's, offering both tough love and heartfelt care as her relationships evolve throughout the story.