Seven was subject to
conscription in South Korea and enlisted for
military service on March 19, 2013. In June of that year, Seven was among three celebrities filmed "visiting illegal
massage parlors that provide adult services while on official leave to perform at a concert"; he spent ten days in
military prison for breaching regulations. As a result, he split from longstanding girlfriend
Park Han-byul. He completed his service in December 2014; his contract with
YG Entertainment expired the following February, with both parties mutually agreeing not to renew. In his first endeavor thereafter, Seven was cast in the musical
Elisabeth (2015). Seven's return to the music industry was first announced on December 31, 2015. In addition to
Rain,
MC Mong, and
Shin Hye-sung, Seven was among the singers who experienced commercial success in the 2000s who planned to release music in 2016. Seven went on to invest (US$ million) in order to establish his own agency Eleven9 Entertainment. Scheduled to be released as early as March, the mini-album would be first record under the agency. The title
I Am Seven represents a "fresh start" and serves as his reintroduction. ==Music structure==