Willow Tree® Friendship Angel, "Friendship is the Sweetest Gift." When you are looking for a special gift for a special friend, Demdaco's Willow Tree Friendship Angel will be that perfect gift. About the Artist, Susan Lordi. Susan's inspiration comes from a love of family, closeness to friends, and an appreciation of nature. Her art is intimate and personal, reflecting that which helps us treasure our relationship to people and the world around us.