American animator, screenwriter, producer, director, and musician. She is best known for being the creator of the Cartoon Network series Steven Universe, making her the first non-binary person to independently create a series for the network; prior to coming out as non-binary, Sugar was described as the first woman to do so. Until 2013, Sugar was a writer and storyboard artist on the animated television series Adventure Time. Her work on the two series has earned her seven Primetime Emmy Award nominations. Sugar is bisexual, non-binary, and genderqueer, using both she/her and they/them pronouns..