Conversation so far:
what were the classic years for cheap trick?
The band released their first album, Cheap Trick, in early 1977.
did it make it big?
the album was not successful in terms of sales.
Are there any other interesting aspects about this article?
With Robin Zander now on vocals, the band recorded a demo in 1975 and played in warehouses, bowling alleys, and various other venues around the midwestern.
did they go on tour?
CANNOTANSWER.
what was the bands best hit?
"I Want You To Want Me" and "Clock Strikes Ten" were hit singles in Japan.

Question: what else did he do in his life?
Self-contained rewrite: In addition to  recording vocals for Cheap Trick, what else did Robin Zander do in his life?