Conversation so far:
What was Little Richard's best 'comeback' hit?
"Operator".
How well did this one do?
charted in the UK.
Did he admit he was gay during this timeframe?
CANNOTANSWER.
Did he do any major interviews during this time?
".
Little Richard spent much of the rest of the decade as a guest on TV shows.

Question: What type of tv shows was he on?
Self-contained rewrite: What type of tv shows was Little Richard on?