NCT is a South Korean boy band formed and managed by SM Entertainment. Introduced in January 2016, the group consists of 25 members divided into six different sub-units: NCT U, NCT 127, NCT Dream, WayV, NCT DoJaeJung, and NCT Wish. They are known for their versatility in music, vocal and rap abilities, and powerful performances, and have been cited as K-pop's "most experimental boy band" due to their concept of having limitless members. As of June 2024, NCT has recorded more than 45 million album sales in Korea across all sub-units, making them the best-selling K-pop artist of all time.