Eternal Memories
"Eternal Memories" is Crystal Kay's debut single, released on July 1, 1999. Kay was thirteen years old when this single was released. The title track was written by Yoko Kanno, a well-known Japanese composer and arranger. "Eternal Memories" was first heard in a commercial for "Vitamin Water" and was later recorded in full. Despite peaking at #47, "Eternal Memories" has since become Kay's eighth best selling single.
Track listing
Charts
"Eternal Memories" debuted on the Oricon Singles Chart at No. 47. It charted for a further four weeks.| Chart | Peak position | Total sales |
| Oricon Singles Chart | 47 | 19,990 |