KC has long pink hair as well as gold-colored eyes. She also has black cat ears. Her Minecraft character's thumbnail model's cat ears have pink on the inside while her Minecraft model has white on the inside. She also has a tail of the same color of the outside of her ears and is fitted with a red bow. On her left is a small pink bow in her hair as well as a larger pink bow on the back of her head. She also wears a pink shirt, white shorts, and pink boots, making her attire similar to her MyStreet counterpart during the first season.KC adores cats and baking sweets, especially cakes. She's kind to her friends, but she can be playfully chaotic. KC takes the game a little seriously, getting very upset once someone griefs her. Zane is usually her love interest, but she sometimes either doesn't know he exists or leaves him for Ein or Aaron. However, she herself can get jealous whenever Zane is with another girl, even if it's a misunderstanding. She claims that Aphmau and Aaron are her OTP and that she won't let anyone get in the way of her ship. However, that doesn't mean that she won't try to steal Aaron for herself. Despite her sweet side, she can get angry at other people very easily, especially Zane. She and Aphmau are considered besties, but even she can't help but turn against Aphmau either out of jealousy, a misunderstanding, or for Zane's sake. She'll also sometimes try to hide being against someone by playing innocent. She also has a strong sense of entitlement when it comes to love, pets, babies, and baking, and she'll grief, kidnap, and steal whenever she feels entitled enough. She is also prone to acting like an actual cat sometimes.

Kawaii~Chan:In The Kitchen Baking Cake