Question: Who wrote the single, "Talkin' 2 Myself," which pushed back the release date of BoA's "Love Letter?"
Sentence (from "Love Letter (BoA song)"): The original release date for this single was September 19, 2007 but it was pushed back a week to 26 September after the news of Ayumi Hamasaki's latest single, "Talkin' 2 Myself", was scheduled for release the same week.
Relevant evidence: Yes