NCT 127 is a South Korean boy band formed by SM Entertainment in 2016. They are part of the larger group NCT, which stands for "Neo Culture Technology." NCT 127 is known for their diverse music styles, energetic performances, and unique concept of having an unlimited number of members. The group is based in Seoul and represents the city with the number "127," which is the longitude coordinate of Seoul. The group originally debuted with seven members, but has since expanded to ten. NCT 127 has released several successful albums and singles, gaining popularity both in South Korea and internationally. Their music often blends genres like K-pop, hip-hop, and R&B, showcasing their versatility and talent.