Princess Bubblegum

Princess Bonnibel "Bonnie" Bubblegum[3] (often called PB and on occasion Peebles, P-Bubs, or other nicknames) is a main character and the most recurring Princess on the series Adventure Time, and first appeared in the animated short. She is a scientist, inventor, and the ruler over the Candy Kingdom. She was outvoted by the King of Ooo in "Hot Diggity Doom" and later quit, until a rebellion against King of Ooo allowed her to reclaim the throne in "The Dark Cloud." According to the events in "Princess Day," during her first rule over the kingdom, she was considered a registered princess. In "The Dark Cloud" she regained her status as princess near the end, as seen in the song "Everything Stays". As revealed in "Elemental", she is the current Candy Elemental.