Kim Ji Hye, sometimes also known as Han Min Ah, is a South Korean entrepreneur and former singer. She graduated with a bachelor’s degree in Broadcasting and Entertainment from Dongduk Women’s University. She made her debut in the show "Choice Men and Women" in 2006 and a year later debuted as a singer in the girl group "Cats". The group was heavily promoted but in that year they had to compete with Wonder Girls and Baby V.O.X. who debuted nearly at the same time, so the group’s 1st album was barely noticed by the media and the general public. Kim was the maknae of the group and the agency felt she had the most chances of succeeding so they tried to promote her in several TV shows and even appeared in rapper H-Eugene’s MV, but her career never really took off. The group was scheduled to release a second album but the company had financial problems and it was cancelled and, a few months later, "Cats" disbanded.
At some point, she decided to use the stage name of Han Min Ah and her last music-related activity being an appearance in Han Ji Eun’s MV in 2010. Afterwards, she went back to using her birth name and had minor appearances in some shows but has mostly remained off TV since then. She has a business under the nickname "Miss Chi" were she distributes and sells cosmetics. In June 2019, she married former PARAN member Choi Seung Wook (previously known as ACE).
(Source: Korean = Namu Wiki || Translation = MyDramaList)