Jin of BTS is releasing the remix album, “Running Wild (Remixes),” at 2 p.m., Tuesday. The album contains eight versions of “Running Wild,” the main song in Jin’s first solo album “Happy.” The eight versions are the original version,

The K-pop star, a member of the boy band BTS, released his debut solo album, Happy, and a music video for the song "Running Wild" on Friday. The "Running Wild" video shows Jin and his dog calmly enjoy a day in sunny California as a disaster destroys the world around them.

Two years ago, Jin of BTS released “ The Astronaut .” He sang of finding a love who became his universe, and in the music video, ran all the way home to them. With this promise to fans that a glittering cosmos awaited them for all eternity, he enlisted for his mandatory military service as a South Korean citizen.

The upcoming Fallon appearance will come six years after BTS made its full-band debut on Fallon’s show. In 2018, the group — which is also comprised of SUGA, J-Hope, RM, Jimin, V and Jung Kook — performed Billboard Hot 100 No. 11 hit “Idol” and “I’m Fine,” as well as tried out that year’s “Fortnite” dance trend.

BTS’s Jin revealed the behind-the-scenes process of working on his first solo album “Happy” through a written Q&A released by his agency BigHit Music on Saturday.