For you all who are not sure about whats Steven Universe is here: Steven Universe is an American animated television series created by Rebecca Sugar, former storyboard artist, writer, and composer for Adventure Time. It is produced by Cartoon Network Studios, and is the first show by the studio to be created by a woman. The series, rated TV-PG, premiered on Cartoon Network in North America on November 4, 2013. On November 14, 2013, the show was renewed for a second season.