Cignature was a South Korean girl group that debuted in 2020 under J9 Entertainment. The group originally consisted of seven talented members: Chaesol, Jeewon, Seline, Belle, Semi, Sunn, and Ye Ah. However, Ye Ah and Sunn left the group on April 27, 2021. In June 2021, Cignature welcomed two new members, Chloe and Dohee.

Chloe announced her departure from the group in November 2024, and shortly afterward, the official disbandment of the group was confirmed within the same year. Belle, now known as Hyeonju, is currently active as a member of the girl group UNIS.

Cignature was known for their versatile vocal abilities, impressive dance routines, and charismatic stage presence. They released several successful singles, including "Nun Nu Nan Na" and "Arisong." The group was recognized for their catchy melodies and energetic choreography, making them a promising group in the K-Pop scene.