Yuki Koyanagi

Yuki Koyanagi (小柳 ゆき, Koyanagi Yuki; born January 26, 1982) is a Japanese pop singer. She released her first single, "Anata no kisu o kazoemashô – You Were Mine" on September 15, 1999. This song was a huge hit in Japan and made the 17-year-old a sensation overnight. Her second album, Expansion, sold over 1.3 million copies, and it features her biggest chart hit, "Aijo".