What makes Can You Keep a Secret? by Hikaru Utada notable?

This single reached number one on the Oricon charts, showcasing Utada's dominance in the Japanese music scene. Its innovative sound helped shape the evolution of J-pop and influenced numerous artists within the genre, making it a significant cultural touchstone. Released on February 16, 2001, 'Can You Keep a Secret?' marked Hikaru Utada's first single following her breakout debut album, 'First Love'. At this stage in her career, she was rapidly becoming a household name in Japan, solidifying her impact on the J-pop landscape.