Katharine McPhee Proves Baby Rennie Is Never Alone in His Crib With Precious Nursery Photos

Katharine McPhee spotted arriving at recording studio with husband David Foster in Hollywood

Make-up free Katharine McPhee, 37, pumps breast milk and dotes on her baby son Rennie

Katharine McPhee wears matching swimsuits with her stepdaughters Sara and Erin Foster on family trip