Conversation so far:
What did Belinda Carlisle do in 2001?
In 2001, Belinda Carlisle and the Go-Go's reunited again and released an album of new material, God Bless The Go-Go's.
What singles did the Go-Go's release on their album God Bless The Go-Go's?
Green Day's lead singer Billie Joe Armstrong co-wrote the only released single Unforgiven.
Was the album God Bless The Go-Go's by the Go-Go's well received?
God Bless The Go-Go's received mixed reviews from critics.

Question: What else was said about the music?
Self-contained rewrite: What else was said about the music from the album God Bless The Go-Go's besides the mixed review from critics?