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 …

Dec 24, 2025 · 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 …

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.

Nov 5, 2024 · Katharine McPhee, who turned 40 in March, performed and spoke to PEOPLE during her husband David Foster's 75th birthday celebration at the Hollywood Bowl on Nov. 3.

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

951K Followers, 1,835 Following, 1,305 Posts - Katharine McPhee Foster (@katharinefoster) on Instagram: ""

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!

Katharine Hope McPhee Foster (born March 25, 1984) is an American pop singer, songwriter and actress. She gained fame as the runner-up on the fifth season of American Idol in May 2006.

Katharine Hope McPhee is an American actress and singer. In May 2006, she was the runner-up on the fifth season of American Idol.