The tracklist was shared in a post by BigHit on Twitter (never calling it “X”), revealing collaborators such as South Korean producers Pdogg and GHSTLOOP, and Take and Toru from the Japanese rock band ONE OK ROCK. You can see the full, translated tracklist below, courtesy of the superfans of the r/Kpop subreddit.

Six-song project will include focus track "Running Wild" - co-written with Take That's Gary Barlow - and "Falling," written with Taka and Toru of One OK Rock

The focus track, "Running Wild," will be featured alongside pre-release single "I'll Be There," "Another Level" and more.

Jin of BTS has six exciting tracks for fans to look forward to in his debut solo album, "Happy." BigHit Music on Wednesday unveiled the tracklist, which notably includes a song featuring Wendy of Red Velvet.

Per a press release from BigHit, the group’s label and talent agency, “Jin reveals his honest thoughts and feelings on what happiness means to him in the hopes that those who listen to the album will also find joy.

Happy will follow a string of solo singles released by Jin over the years, including 2019’s “Tonight,” 2020’s “Abyss” and 2022’s “The Astronaut.” Three days prior to his album announcement, the singer officially released the full version of his song “Super Tuna.”

BTS member Jin's upcoming first solo album will be led by "Running Wild," his agency, BigHit Music, said Thursday. Jin also provided the same information, unveiling a tracklist of his album "Happy" on social media.