Colleen Madden is an American illustrator and author known for her works in children's literature. She illustrated Mariah Carey's 2015 children's book All I Want for Christmas Is You based on Carey's song by the same name and the best selling series What If Everybody Did That with Amazon and Two Lions Publishing. Colleen is currently working on her next projects as author/illustrator including a new graphic novel series with Top Shelf Comics, entitled Shelley Frankenstein, Book 1 CowPiggy, launching Halloween 2022.