The Kelly Family covered hit songs such as "We are the World" and "The Rose", but wrote most of their own music based on family and personal experience, their Catholic faith, and their worldview. Songs include "Santa Maria"; "Why, Why, Why"; "An Angel", the video of which popularized a younger family member Paddy; "Break Free", sung by Barby; the haunting "Mama", in which Barbara Kelly is remembered by her children; and "The Pee Pee Song", in which the common childhood issue of bedwetting is portrayed by the raucous, flaxen haired baby-of-the-family Angelo.