Billy Ray Cyrus and Miley Cyrus made a surprise visit to the Monroe Carell Jr. Children's Hospital at Vanderbilt in Nashville on Tuesday (Dec. 23). Billy Ray Cyrus offered a $60,000 check to the Vanderbilt Eskind Diabetes Clinic on behalf of the non-profit Fraternal Order of Eagles, according to The Tennessean newspaper. The father and daughter also signed autographs for the kids and sang Christmas songs with them. In addition, George Jones' wife, Nancy, delivered several hundred toys to the hospital following a toy drive at their home last week.