About
Katharine McPhee is a versatile American actress and singer who gained national attention as the runner-up on the fifth season of *American Idol* in 2006. Following her success on *American Idol*, she launched a successful music career, releasing several albums. McPhee has also established herself as an actress, appearing in various television shows and Broadway productions, showcasing her diverse talents.
Career Timeline
American Idol Runner-Up
Gains fame as runner-up on *American Idol*.
Debut Album Release
Releases her self-titled debut album.
Smash Television Role
Stars in the NBC television series *Smash*.
Scorpion Television Role
Stars in the CBS television series *Scorpion*.
Waitress Broadway Debut
Stars in the Broadway production of *Waitress*.
Marriage to David Foster
Marries music producer David Foster.
Active Entertainment Career
Continues acting and singing.
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Last updated: February 25, 2026