Jeon Won Diary (Hangul: 전원일기; RR: Jeon Won Ilgi, also translated as "Countryside Life", "Countryside Diaries" or "Rural Life") is the first extended play (EP) by South Korean girl group T-ara N4, a sub-unit of T-ara. It was released on April 29, 2013 and was promoted by the lead single of the same name. The song was written and produced by Duble Sidekick, with additional arrangement by Hwang Ho-jin. It features a guest verse from Speed's rapper, Woo Tae-woon.