Glay is a Japanese rock band. There are 4 men in the band. The member's names are Takuro (guitar & piano), Teru (vocals), Hisashi (guitar), and Jiro (bass). They are one of the most popular rock bands in Japan. They are from Hakodate in Hokkaido. "HOWEVER" is their most famous song. This song made them famous. Many of their CDs and albums have sold millions of copies .