Princess Bubblegum

Princess Bonnibel Bubblegum of the Candy Kingdom (voiced by Hynden Walch) is a fictional character in the Adventure Time animated series on Cartoon Network. She is the current incarnation of the Candy Elemental, comparable to the inhabitants of the Candy Kingdom, who are all composed of types of desserts and candies. In the season 7 episode "Elemental," Princess Bubblegum was revealed to be the current Candy Elemental (in the Adventure Time universe, the Elementals are the embodiments of the four main elements that make up the world: ice, fire, candy and slime. They have existed since the beginning of life, living, dying and reincarnating for eons and millennia). She rules over the Candy Kingdom, but in the Season 6 episode "Hot Diggity Doom" (the first part of the season's finale), an election was held and she lost to the King of Ooo by a landslide. As a result, she no longer ruled the Candy Kingdom and the King of Ooo replaced her as the new ruler, until a rebellion against King of Ooo allowed her to reclaim the throne in "The Dark Cloud". Her proficiency in science and fluency in Korean and German are a testament to her high intelligence. In 2014, Olivia Olson (the voice actress of Marceline the Vampire Queen) alleged at a book signing that the show's creator Ward had confirmed that Marceline and Princess Bubblegum dated but were unable to put any official confirmation in the show due to controversy. Olsen seemed to redact the statement in a Tweet that same day by stating "I like to make things up at panels. Ya'll take my stories way too seriously