Caroline Bryan, wife of Luke Bryan, and Rebecca Sweet, who’s married to Little Big Town's Phillip Sweet, are among the ladies walking for the cause. GAC host Nan Kelley, a lymphoma survivor herself, is heading up the "Country Faces Cancer" team. Nashville’s 10th annual Light the Night walk will take place Thursday, Oct.1, at 7:30 p.m. at LP Field. The walk is 1.75 miles, and features live music, food and activities for children. Participants carry illuminated balloons and raise funds for vital, lifesaving research and patient services. The walk is open to the public, and teams and individuals can register online at lightthenight.org/tn.