Exology chapter 1: the lost planet (stylized as exology chapter 1: the lost planet) is the first live album by south korean-chinese boy band exo. It was released on december 22, 2014 by sm entertainment.It has 2 Cds and a total of 36 songs (1 cd and 18 songs), including individual tracks from each of the members and studio versions of some of his songs remixed (remix korean and mandarin/mandarin and korean). The album was released in two versions: a normal version and a special version.
