Katharine McPhee spends her second wedding anniversary in an inflatable pool with her son Rennie

Katharine McPhee Hosts Her Own Version of "Mommy & Me" While Drinking a Beer

Katharine McPhee Makes a Fashion Statement While Breastfeeding Her Baby Boy at Dolce & Gabbana

Katharine McPhee breastfeeds her son Rennie while shopping at Dolce & Gabbana