TS Entertainment’s new boy group had announced that their debut song will be called “Spectrum” which will release on October 10th.

TRCNG stands for Teen Rising Champion in a New Generation. The group is made up of 10 members, which they all age around the age of 15 and are all born after the year 2000, making them one of the first K-Pop groups with all the members being born in the 21st Century.