FOLK SONGS were albums or video releases featuring miscellaneous Hello! Project members covering popular folk songs. Some of the songs were duets between a man and a woman, and featured other male singers from UP-FRONT AGENCY as a result. All of the albums in the series were released from 2001 and 2004 on the PICCOLO TOWN label.
- [2001.11.29] FOLK SONGS
- [2002.05.22] Folk Songs 2
- [2002.10.23] FS3 Folk Songs 3
- [2003.05.21] FS4 FOLK SONGS 4
- [2004.02.25] FS5 Sotsugyou