Katharine McPhee Says Husband David Foster Was 'Annoyed' She Publicly Shared Their Son's Name

See Katharine McPhee's Racy Shout-Out to Baby Rennie for What He's Done to Her "Boobs"

Katharine McPhee jokes about her bust as she breastfeeds her infant son Rennie

Katharine McPhee Says She’s ‘In Trouble’ With David Foster For Revealing Their Baby’s Name: He’s ‘Annoyed’