The singing skills of girlhood have always been at an acceptable level. The pitch, voice recognition, range and breathing of the top five lead singers in the team are all good. Other players, such as Lim Yoon A, are a little insecure, but they don't hold back. Xiuying doesn't have many lines, but her own words are not bad. Xiao Yuan's voice is appraised as distinctive. So there is no KPOP women's group with 1 drag n or 2 drag n.

Kim TaeYeon was the first lead singer in her girlhood, and there is no doubt about her singing skills. Entering SM is the first trainee of the Youth Singing Group.