Conversation so far:
What songs from The Animals were popular?
The Animals sang I'm Crying and The House of the Rising Sun to a packed audience of hysterical girls screaming throughout both performances on Sullivan's show in October 1964.
During what time period did The Animals' I'm Crying and House of the Rising Song became popular?
The Animals sang I'm Crying and The House of the Rising Sun on Sullivan's show in October 1964, during the band's first incarnation.

Question: What else did they do during this time?
Self-contained rewrite: What else did the band The Animals do during their first incarnation?