Nae Chingu Haechi
- Girls' Generation
- Digital Single
- Nae Chingu Haechi (내친구 해치; My Friend Haechi)
"Nae Chingu Haechi" is Girls' Generation's fifth digital single. "Haechi" was used as theme song for the anime My Friend Haechi. The single includes both the opening and ending versions, as well a full song version.