Super Duper

A jet-black natural diamond with a high rarity value.It is said to be the hardest of all gemstones without being dyed in any color, so it also has the meaning of "success", "indomitable" and "charisma".
The diamond group held an audition in search of such a rough stone, and a global unit was born. With the big concept of women's empowerment, this is the birth of an unprecedented dance vocal unit.
To convey borderless values, the strength of a true woman, and even that "ambiguity"through lyrics, and to become a unique existence in the current "age of women". And it will never be dyed with any color. Each person's individuality, and even if someone is missing, it will not work. Absolute confidence in myself that it is her BLACK DIAMOND with high rarity value. That confidence leads to empowerment.