Conversation so far:
who wrote all of elton john's songs
Bernie Taupin is best known for his long-term collaboration with Elton John, having written the lyrics for most of John's songs.
when did elton john and bernie taupin start collaborating
In 1967, Bernie Taupin answered an advertisement for talent that was placed in the New Musical Express by Liberty Records A&R man Ray Williams. Elton John answered the same advert.

Question: what was the pair's first song together
Self-contained rewrite: what was elton john and bernie taupin's first song together