IidaChen was formed in October, 2000, just to promote the newly formed Happy Jikan. First generation Morning Musume member Iida Kaori and Happy Jikan member Chen Jingfei were chosen to form the unit.
They released their only single, LOVE ME, on December 12.
On December 31, the unit disbanded.
- [2000.12.12] LOVE ME
- Fans speculate that the group disband due to Iida becoming leader of Morning Musume.