Seo In-guk released one last song, “Walk Together,” Monday before he heads off to fulfill his compulsory military service.

The artist also unveiled a music video for the song on the same day via Naver’s V app. The video shows him performing at his last concert held in December 2016.

He promised fans previously to release his seventh digital single before he joined the military. The single is to include two self-composed tracks, “Walk Together” and “Mint Chocolate.” Seo showcased both songs for the first time at the last concert.

The singer is slated to start his mandatory military service at Yoncheon County’s fifth division in Gyeonggi Province, Tuesday. Jellyfish Entertainment, which represents Seo, will also release a surprise video for his fans Friday. Naver’s real-time broadcasting app V allows fans to interact with their favorite K-pop stars through live broadcasts. The app is available for Android and iOS. For more information, visit http://www.vlive.tv.By Jie Ye-eun () Google Play https://play.google.com/store/apps/details?id=com.naver.vapp Apple App Store https://itunes.apple.com/app/id1019447011?mt=8