ONEUS (원어스)

ONEUS built its following through a combination of stylistically varied releases and a fanbase — known as TOMOON — whose loyalty was put on tangible display when the group's fan-con sold out completely in early 2026. Debuting on January 9, 2019, the South Korean boy group has operated under a name that carries a deliberate message: combining "One" with "Us," drawn from the phrase "You Make Us," the name positions the act and its audience as inseparable.

Debut & Formation

The group launched in January 2019 with five members: Leedo, Seoho, Hwanwoong, Keonhee, Ravn, and Xion — though the structured facts list six members, reflecting the full roster associated with the group. Their debut placed them within a crowded generation of fourth-wave K-pop acts, distinguishing themselves through performance-forward presentation and a willingness to move across tonal registers.

Activities

Beyond recorded output, ONEUS members have maintained visibility through variety and food media. Keonhee in particular developed a side identity as a food personality: his personal hotpot sauce gained enough traction to be featured at a recognized restaurant brand, and the formula was later showcased on the variety program *Delicious Guys* in early 2026. That same spring, Keonhee and fellow member Xion appeared alongside master Chinese chef Jung Ji-sun for a hotpot mukbang segment, recreating "Keonhee's Sauce" for the show's audience. The appearances were not isolated media moments — they reflected a pattern of the group's individual members sustaining public presence between group-level releases.

The February 2026 sold-out fan-con, described by coverage at the time as proof of the "fervent love and support" of the TOMOON fanbase, underscored that the group's connection with its audience remained durable several years into their career.