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 Katharine McPhee

Katharine McPhee, David Foster
Katharine McPhee, David Foster
David Foster, Katherine McPhee
Erin and Sara Foster "Happy" For Dad David Foster & Katharine
David Foster, Katherine McPhee
Sara Foster, Erin Foster, Katharine McPhee, David Foster
Katharine McPhee, Health
David Foster, Katherine McPhee
David Foster & Katharine McPhee's Cozy Date Night
Katharine McPhee, David Foster
"American Idol" Alums Remember Their Time on the Show
Katharine McPhee's Last-Minute Elegance
Katharine McPhee Sings Her Heart Out on "Scorpion"
Katharine McPhee, David Foster
Katharine McPhee, David Foster
Paris Jackson, Jennifer Lopez
Katharine McPhee, Elyes Gabel
Katharine McPhee, Lip Sync Battle
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