The Beatles decided to release 'All You Need Is Love' as a single on June 24, 1967, the day before the live broadcast.
Notes on verification
Multiple independent sources, including a contemporary 1967 Beatles Monthly Book account, corroborate both the date and the timing relative to the Our World broadcast.
Sources
- The Beatles' 'All You Need Is Love': A Minute-by-Minute Breakdown (rollingstone.com)
- https://www.the-paulmccartney-project.com/song/all-you-need-is-love/ (the-paulmccartney-project.com)
- https://ultimateclassicrock.com/beatles-all-you-need-is-love/ (ultimateclassicrock.com)
- https://www.beatlesbible.com/1967/06/24/recording-all-you-need-is-love-4/ (beatlesbible.com)
- https://www.the-paulmccartney-project.com/masteralbum/all-you-need-is-love-baby-youre-a-rich-man/ (the-paulmccartney-project.com)