"The 7th Sense" (Korean: 일곱 번째 감각; RR: Ilgob beonjjae gamgak) is the debut single by South Korean boy group NCT U, the first sub-unit of NCT. It was release on April 9, 2016, through SM Entertainment. Musically, "The 7th Sense" was described as a future bass genre based on hip-hop grooves, with heavy bass sounds and dreamy vocals and rap.[1]
In an interview, the composer said he was curious about the new idol group's debut with the song and that a foreign reaction would be good. On the last day of the SM songwriting camp, a composer put out a beat, which came out very well, and eight or nine composers made it. Taeyong and Mark participated in rap making. The lyrics introduce the NCT score keyword, "Seventh Sense," which means a sense of feeling and understanding each other's dreams through music. It contains NCT's desire and aspiration to communicate powerfully with the public in the future.[2]
On January 28, 2016, SM Entertainment founder Lee Soo-man delivered a presentation at the SM Coex Artium, titled "SMTOWN: New Culture Technology 2016." The label's plan was to debut a new boy group with an "unlimited" number of members with their "culture contents" strategy. They released a video called "SM_NCT#2 Synchronization of your dreams" where Taeyong, Hansol, Ten, Mark, and Jaehyun performed a dance, there was a song teaser vocal by Taeyong, Doyoung, Jaehyun, Mark, & Haechan.
