Sugar High

Sugar (Japanese: シュガー) were a Japanese idol trio formed in 1981 by Miki Kasamatsu, Kumiko Nagasawa, and Kimiko Mohri. Originally formed as a band with all three members playing instruments, the group slowly shifted away from use of their instruments an becoming a vocal group by the latter half of their career. They attracted attention with their debut single "Wedding Bell," which charted at No. 2 on the Oricon charts.