Following a volunteer trip to impoverished areas of Haiti, “Nashville” costar Kimberly Williams-Paisley knew she needed to act. The sight of families, and especially young children, living without clean water was simply too much to bear. She and husband Brad Paisley donated an undisclosed sum to Live Beyond…Thirst, a nonprofit working to bring clean water to the people of Haiti. Brad and Kimberly have launched “The Paisley Challenge,” inviting others to donate money in helping reach the goal of establishing 100 clean-water collection sites. Visit livebeyond.org or bradpaisley.com to learn more and donate.