[1] This album features duets with several country music artists, including Carrie Underwood, Lady Antebellum, Little Big Town, Jennifer Nettles of Sugarland, Martina McBride, and Vince Gill.

[2] Other artists on it include U2 frontman Bono, Amy Grant, and Michael McDonald.

[3] Bono is featured in spoken word on the track "The Darkest Midnight.

"[4] Cracker Barrel sponsored Smith's 2014 "Spirit of Christmas Tour",[5] which started on November 30, 2014, and finished on December 21, 2014.

The tour features a full symphony and consists of 14 shows, 3 of which were co-headlined with Amy Grant.