Koo Do Gyeong is a South Korean singer, dancer, musical actress, former member of GEEGU (지구, formerly known as GATE9) and current member of CLEO (클레오).

She made her debut in October 2017 (using the stage name Kady) as GATE9's main dancer, vocalist, and rapper with their first mini-album, "Gate 1: Paperwhite". The group was managed by GF Entertainment (지에프엔터테인먼트, previously known as NOS Entertainment).

In early 2018, the group underwent a re-branding as their debut was not what the agency expected. As they were preparing to change their name to GEEGU, she decided to leave the group and began working as a musical actress.

In October 2023, Chae Eun Jung announced on her IG that CLEO (who had disbanded in 2005) was coming back. She joined the group and performed in several concerts and events before officially re-debuting (now under her birth name) in September 2024 with the digital single, "You're Mine". They are now managed by StarMade Entertainment (스타메이드엔터테인먼트).

(Source: MyDramaList) Edit Biography