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

Katharine McPhee Jokes Baby Rennie's "Only Screen Time" Involves Her Netflix Show

Katharine McPhee dances with baby boy Rennie while watching her show Country Comfort

Katharine McPhee Snuggles Son Rennie, 2 Mos., Wearing Hat That Reads ‘I Still Live With My Parents’