Conversation so far:
What did Dion DiMucci do in 1960?
Dion's popularity waned in the mid-1960s. Toward the end of the decade, he shifted his style and produced songs with a more mature, contemplative feeling.
Did Dion DiMucci release any singles?
He released Abraham, Martin and John.“
Was the song Abraham, Martin, and John a hit?
it hit number 1 in Canada's charts and number 4 in the US.
Did Dion DiMucci have any other singles?
Lonely Teenager
How did Lonely Teenager by Dion DiMucci do?
Lonely Teenager hit No. 12 in the US charts.

Question: What else did he do at this time?
Self-contained rewrite: What else did Dion DiMucci do during 1960?