Katyuska Moonfox is an Australian cosplayer and Instagram model based in Brisbane.

Moonfox grew up with a mother who loved video games and played Crash Bandicoot, Harry Potter, Spyro, Silent Hill, and Tomb Raider. Her favorite games were Kingdom Hearts and Final Fantasy VIII and she would later get a full Final Fantasy VIII sleeve. The tattoos world feature the characters Edea up top, Griever on my inner arm and Squall on my forearm, on my right shoulder I also have FITHOS LUSEC WECOS VINOSEC, which is the anagram Succession Of Witches and Love from the FF series. In addition, Moonfox is a huge fan of anime. ^[5]

Moonfox started cosplaying when she was 13 years old and at the time she began she described herself as "an awkward kid."

Throughout high school, she was constantly bullied about her weight and was called fat, ugly, and other comments.

The harassment motivated her to take up an intense weight loss program, and she ended up losing 20 kg in 6 months.

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Moonfox started uploading pictures of her cosplaying various characters and grew a substantial following.

As of October 2019, she had over 894,000 followers on Instagram, 276,000 followers on Twitter, and 700 patrons on Patreon. ^{[7] [9]}