This song was penned by Rhett Akins, Ben Hayslip and Marv Green. "That day we came in, and we were trying to write a tempo song," Hayslip recalled to Roughstock
. "We didn't have anybody in mind when we wrote it and didn't have an idea. Somebody threw out the idea, 'Wild In Your Smile.'"
Akins added that it was Hayslip who said something about 'smile,' then he put in the 'wild' part."