January 7 - Jewelry
14 years since debut. Their contracts expired and only Yewon stayed in the company.
January 15 - GLAM
3 years since debut. Dahee & Lee Byung Hun scandal, the members asked for contract termination.
February 24 - Bob Girls
8 months since debut. Under Crayon Pop's company. Jina got encephalitis.
March 10 - Five Dolls
4 years since debut. Some members' contracts expired, other members will debut in a new girl group. Hyewon signed under KEYEAST and is preparing to debut as an actress.
March 31 - Smash
7 years since debut. The members enlisted or left the group for personal reasons. Produced by Tony Ahn.
August 17 - SHU-I
6 years since debut. Ulzzang Park Hyung Joon is a member
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Instiz: 6 disbanded idol groups in 2015
- Hul, I really like Five Dolls' songs ㅠㅠ
- There are more disbanded groups than I thought...
- I don't know a lot of groups
- Can't believe SHU-I's been around for 6 years
