Mandy Moore is going to be a mom of three. The 40-year-old singer and actress is expecting her third child with her husband, Dawes frontman Taylor Goldsmith. Moore shared the news Friday on Instagram alongside a photo of her two sons, Gus, 3, and Ozzie, 19 months. The This is Us star referenced her on-screen children, known as the Big Three -- siblings Kevin (Justin Hartley), Kate (Chrissy Metz) and ...