Katharine McPhee Defended By Stepdaughters Erin & Sara Foster For Her Bikini Photo

'Let Her Live'! Katharine McPhee’s Stepdaughters Defend Her Bikini Pic

Erin and Sara Foster Step In After Critics "Shame" Stepmom Katharine McPhee's Bikini Photo

David Foster's Daughters Erin & Sara Defend Katharine McPhee, Praise Post About Her Body