SW:C, also known as SWEET:CH, is a South Korean pre-debut boy group formed under DNA Entertainment and DND ENS. The group currently consists of six members: Hwi, Jin, Rikuto, Wangseok, Satoshi, and Taiki. DNA Entertainment first introduced the group by opening official social media accounts in April 2024, originally planning for a debut later that year. Following several lineup changes and the addition of new members through a joint management partnership with DND ENS, the group shifted its debut plans to 2025. SW released the pre-debut digital single “Sweet Day” in April 2025, followed by “Born to Move” in April 2026. The group gained attention during its pre-debut period due to public controversies involving members Hwi and Wangseok and allegations made by former associates connected to the Japanese group PLAN B, which were denied by both agencies as they announced legal action. In January 2026, member Geon departed from the group for personal reasons. Despite lineup changes and controversies, SW has continued its pre-debut activities while developing its identity as a multinational K-pop boy group.