On April 25, Eun released 'Love Song' for OCN drama 'My Secret Romance' OST. On May 4, SechsKies held their first fansign event after 18 years at Time Square located in Yeongdeungpo-gu, Seoul. The venue was filled with more than 3,000 fans gathered to see them. On May 12, YG announced that SechsKies' will debuting in Japan after 20 years debut in Korea. SechsKies' album "The 20th Anniversary" Japan Edition will be released on July 19. YG announced Sechs Kies will held their first Japan Fan Meeting at the Yokohama Bay Hall in Kanagawa on July 23 and at the Namba Hatch in Osaka on September 3. On August 7, YG announced Sechs Kies is to hold "20th Anniversary Concert" on September 23 at the Gocheok Sky Dome. On August 22, all tickets were sold out within a few minutes. On August 16, YG announced Eun Ji Won has officially signed individual contract with YG Entertainment.