Kim Shi Heon is a South Korean singer, dancer, producer and former member of NOIR (느와르). Before debuting, he spent only 5 months as a trainee. He is the younger brother of BADKIZ's Kim Seo Eun. He made his debut in April 2018 as the group's vocalist with their first mini-album, "Twenty's Noir". However, LUK Factory (럭팩토리; formerly known as IONE Entertainment) mishandled the group's management, which led to several arguments with the members. Issues with LUK Factory continued and 6 members (including him) accused their agency of violating their contract terms and failing to support them. In July 2022, their contracts were terminated and they filed a lawsuit against LUK Factory. It was never announced, but it is assumed NOIR quietly disbanded in mid-2023. On May 2, 2024, it was revealed the 6 members won the lawsuit but the agency decided to sue them for damage compensation. He now promotes as a soloist under the stage name Sanul and is also a producer. (Source: MyDramaList) Watch drama online for free.