Conversation so far:
What was their second album?
Helplessness Blues.
when was it released?
May 3, 2011.
What is a success?
CANNOTANSWER.
did they tour?
On January 18, 2012, after the band had finished touring for the album, drummer.
Are there any other interesting aspects about this article?
Tillman announced that he had left the band.
He would go on to reinvent himself and record several albums as Father John Misty.

Question: why did he leave?
Self-contained rewrite: why did Tillman leave?