Katharine Hope McPhee[1] (born March 25, 1984) [5] is an American actress and singer. In May 2006, she was the runner-up on the fifth season of American Idol. Her eponymous debut album was …

Katharine McPhee. Actress: Smash. Katharine Hope McPhee Foster is an American singer-songwriter and actress. In May 2006, she was the runner-up on the fifth season of American Idol. Her self-titled …

6 days ago · Katharine McPhee is proud she gets to showcase her romance with husband David Foster on the stage. During an exclusive interview with The Post to promote her new murder mystery series …

Katharine Hope McPhee was born on March 25, 1984. She is an accomplished actress and singer who first burst onto the scene on 'American Idol' in 2006.

Dec 21, 2025 · From friends to lovers: Katharine McPhee and David Foster.

Nov 2, 2025 · Katharine McPhee - Discover all of the latest news and updates, including exclusive interviews from the UK, US and rest of the world - HELLO!

Discover the latest updates on Katharine McPhee, from her ongoing 2025-2026 'Intimate Evening' tour with David Foster to her surprising 'en pointe' ballet skills.