Conversation so far:
Was Koda Kumi in a band in 2000?
Koda Kumi debuted on December 6, 2000, with the single Take Back.
Are there any other interesting aspects about the Koda Kumi article besides her debut?
Koda Kumi recorded the charity single The Meaning of Peace with Korean singer BoA as part of Avex's Song+Nation project to raise funds for charity.
What did the charity single The Meaning of Peace by Koda Kumi and BoA raise money for?
The September 11, 2001 attacks

Question: What did she record after that?
Self-contained rewrite: What did Koda Kumi record after the release of her charity single?