Conversation so far:
When did Bernie Leadon join the Eagles?
Leadon was the last original member to join the Eagles.
How many members were there?
CANNOTANSWER.
Did they win any awards?
CANNOTANSWER.
Did you learn anything else interesting in the article?
Leadon is often credited with helping shape the band's early country-rock sound.
What albums did they produce?
their debut album, Eagles.

Question: Did they have any hit songs?
Self-contained rewrite: Did the Eagles have any hit songs?