I Love Dream World (世界中のしあわせを歌おう) is the 15th single of Jpop band Dream.
This would remain the group's symbol until their rebirth as DRM in 2007.
The single reached #10 on the weekly Oricon charts and charted for six weeks.
First pressings came in a special package, and included one of nine trading cards.
In its official title, the phrase "love dream" is represented by a combination heart/peace sign (resulting in frequent misreadings, usually "I love world" or "I world").