Katharine McPhee

Katharine McPhee, Lip Sync Battle
Nick Cokas, Katharine McPhee
Katharine McPhee
iHeartRadio Summer Pool Party, Kelly Clarkson
"American Idol" Alums Remember Their Time on the Show
Chrissy Teigen and John Legend Get Photobombed
Fashion Police
Katharine McPhee's Last-Minute Elegance
Katharine McPhee Sings Her Heart Out on "Scorpion"
Katharine McPhee Spills on Singing on "Scorpion"
Katharine McPhee, NeYo, Fashion Police
Katharine McPhee, Grammy Awards
Katharine McPhee, Megan Hilty, Smash
Katharine McPhee, Elyes Gabel
Katharine McPhee, Megan Hilty, Smash
Scorpion, Katharine McPhee
Beyonce, Emma Stone