Conversation so far:
What song was at the height of popularity?
With Cain on board, the band began writing material that would eventually lead up to Journey's biggest studio album, "Escape".
Did the album escape hit bill boards Charts?
The album, which has thus far sold nine times platinum, went to number one on the album charts later that year, and included three top-ten hits.
What were the 3 top hits?
"Who's Cryin' Now", "Don't Stop Believin'" and "Open Arms".

Question: Did they ever go on tour?
Self-contained rewrite: Did Journey ever go on tour?