”Piece by Piece (the best news of all)” is a lullaby for Tessman’s two sons. It’s about how Katy pieced her life (and body) back together after her courageous and victorious battle with breast cancer a decade ago. It’s about living to watch her sons grow up; they were just 3 and 6 years old at the time of her diagnosis. The lyric video showcases illustrations by Jessica Bailey from Katy’s award-winning children’s book entitled ”Our Mama is a Beautiful Garden.”