Conversation so far:
When did the group Jason Isbell and The 400 Unit get started?
Jason Isbell and The 400 Unit's eponymous album was released on February 17, 2009, on Lightning Rod Records.
What album did Jason Isbell and The 400 Unit release?
Jason Isbell and The 400 Unit released the albums Jason Isbell and The 400 Unit, Here We Rest, and The Nashville Sound.
Were any singles popular from Jason Isbell and The 400 Unit's albums?
The song Alabama Pines from the Here We Rest album, was named Song of the Year at the 2012 Americana Music Awards.

Question: What happened after the successful releases?
Self-contained rewrite: What happened after Jason Isbell and The 400 Unit's successful album releases?