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 Katharine McPhee

"American Idol" Alums Remember Their Time on the Show
Paris Jackson, Jennifer Lopez
Katharine McPhee, Elyes Gabel
Katharine McPhee, Lip Sync Battle
Katharine McPhee's Last-Minute Elegance
Nick Cokas, Katharine McPhee
Katharine McPhee Sings Her Heart Out on "Scorpion"
Katharine McPhee Spills on Singing on "Scorpion"
Katharine McPhee
Katharine McPhee Talks Twerking
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iHeartRadio Summer Pool Party, Kelly Clarkson