Conversation so far:
What was the Lady Antebellum album Golden all about?
When was the album Golden by Lady Antebellum published?
It was released on May 6, 2013, in Europe and South Africa, and on May 7 in the U.S., Canada, Australia, and New Zealand.
What was the Lady Antebellum album 747 about?
How did the Lady Antebellum album 747 do?
The album has sold 285,900 copies in the US as of September 2015.

Question: What was hiatus about?
Self-contained rewrite: What was Lady Antebellum's hiatus about?