COS-MiX

 is a 3-member J-Pop idol group from Italy.

They were formed in 2018 with 4 members under the agency Idol Stage.

Current Members

 * Clary (Original Member)
 * Rei (Original Member)
 * Merodii (Original Member)

Former Members

 * Sally (Original Member; Left October 4, 2020)

Trivia

 * After taking a break from the idol scene, Sally came back as a soloist under the name "Sandy Dreamer" and with the co-ed band ONIRIKO2, both under idol stage.