EXO Series composed of 6 halves. 6 halves of love...6 halves of pain...and 6 halves of life. 1st Half: Bewildering Dilemmas - "Its all about LOVE and TEARS, because love means facing your greatest FEARS" 2nd Half: Memory Lane - "NO ONE. No one would ever know the TRUE VALUE of a MOMENT, until it becomes a MEMORY" 3rd Half:? 4th Half:? 5th Half: ? 6th Half: ? Every side of the EXO Hexagon represents one series.