In February 2017, it was announced that Seo received his official military enlistment date, set to take place on March 28th.
Produced by LOEN Entertainment, the drama premiered on February 17, 2014 on Taekwang Group-owned cable channel Dramacube (also airing on BTV and You Tube).
Seo's portrayal of a teenage boy in unrequited love with his childhood best friend won praise from both audiences and critics.
In June 2013, he was cast in Master's Sun, a drama series written by the Hong sisters, playing a former soldier who served in the Zaytun Division who becomes the head of security for a shopping mall company.
Compared to the previous release, ‘Space’ has a greater variety of genres with tracks that are dominated by the guitar strums, and only contains five songs, the promotional track ‘The Spring (featuring Harim)’, ‘First Breakup (featuring Kwak Jin Eon)’, ‘Young Boy’, ‘The Moon of Seoul’, and the piano version of ‘The Spring).
Here, you may listen to this uplifting track from Eunji’s second album entitled ‘Young Boy’, and you will definitely sing along because the upbeat tune is very catchy!