Conversation so far:
Was Belinda Carlisle part of a band at any point from 2001 to 2009?
Belinda Carlisle gained fame as the lead singer of the Go-Go's. In 2001, the Go-Go's reunited and released an album of new material, God Bless The Go-Go's.
What work did Belinda Carlisle do with Green Day?
Green Day's lead singer Billie Joe Armstrong co-wrote the only released single Unforgiven.

Question: Was God Bless an album or a song?
Self-contained rewrite: Was God Bless an album or a song?