Conversation so far:
Is Pale Green Ghosts a song?
second album Pale Green Ghosts.
What was a single from the album?
It Doesn't Matter To Him".
Was this album well received?
Pale Green Ghosts was Rough Trade Records Album Of The Year, and number 2 in The Guardian's Best Album of 2013.
Did any guests appear on the album?
Sinead O'Connor.
Were they friends?
CANNOTANSWER.

Question: Was there a tour for the album?
Self-contained rewrite: Was there a tour for Pale Green Ghosts?