GLAY is a rock/pop band from Hakodate, Hokkaido, Japan formed by guitarist Takuro and vocalist Teru during high school in 1988. Glay primarily composes songs in the rock and pop genres, but they have also composed songs using elements of different styles such as reggae and gospel. They have sold an estimated amount of 28 million records of forty-three singles and 23 million copies of fourteen albums as of 2008.

Members:
- Takuro (Takuro Kubo), guitar (leader and primary songwriter)
- Teru (Teruhiko Kobashi), vocals
- Jiro (Yoshihito Wayama), bass
- Hisashi (Hisashi Tonomura), guitar