Question: The lead vocalist for the group The Crabb Family worked with who on the production of the album released on September 18, 2015?
Sentence (from "Tangled Up (Thomas Rhett album)"): The album's second single, "Die a Happy Man" was released to country radio on September 28, 2015, but was available for download as a pre-order for the album on September 18, 2015.
Relevant evidence: No