Becky Cas is a published author and the person behind BeckyCas Illustration. She began sharing artwork on social media in March 2018 as a hobby which grew into a small business with over 150,000 followers on social media. Becky has published a book on how to create Kawaii illustrations, which has been printed in two different languages, and an online course in collaboration with Domestika. She is always busy working on personal projects, client work, and her online shop.