Katharine McPhee

Katharine McPhee Katharine McPhee

Katharine McPhee is a singer-songwriter and actress from California. She rose to fame as runner-up on the 5th season of American Idol. Along with her music, she has appeared in the films The House Bunny, and Shark Night 3D. She also is popular for her starring role as Karen Cartwright on the TV series Smash.