The Indonesian recording "Tanpa Pesan Terakhir" is credited to Seventeen. This is a different musical entity from the South Korean boy group Seventeen (세븐틴), also stylized as SEVENTEEN or SVT, formed by Pledis Entertainment in 2015. That group consists of 13 members: S.Coups, Jeonghan, Joshua, Jun, Hoshi, Wonwoo, Woozi, DK, Mingyu, The8, Seungkwan, Vernon, and Dino. The South Korean Seventeen is known as a "self-producing" idol group, with its members actively involved in songwriting, music production, and choreography. This group is further organized into three sub-units: Hip-Hop Team, Vocal Team, and Performance Team, each focusing on a distinct area of musical contribution. Woozi, as the leader of the vocal team and the group's main producer, has contributed as a writer or composer to over 80% of the South Korean group's discography. Hoshi has co-choreographed most of their title tracks, with other members of the performance team also creating choreography for their sub-unit's songs.