Conversation so far:
when did Martha and the Vandellas sign their first hit?
Martha and the Vandellas struck gold with their second release, the first composition and production from the famed writing team, Holland–Dozier–Holland, titled Come and Get These Memories.
What were some of Martha and the Vandellas' major hits?
Martha and the Vandellas' string of hits included Come and Get These Memories, Heat Wave, Quicksand, Nowhere to Run, Jimmy Mack, Bless You and Dancing in the Street“.

Question: what was their first debut song?
Self-contained rewrite: what was Martha and the Vandellas' first debut song?