CHI CHI (치치; also stylized as CHI-CHI, Chi Chi, CHICHI or Chichi) was a South Korean girl group under Trophy Entertainment and Yedang Entertainment. Originally as seven, they debuted on March 18, 2011 with their first digital single "Don't Play Around".

On October 23, 2013, the group's choreographer, Reflexjun, revealed that the group had disbanded.

Their name stands for "Creative electronic House Idols". Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.