News, Recaps and Spoilers for

Katharine McPhee and David Foster Rockefeller Christmas Tree Lighting Performance: The two sang “I’ll Be Home for Christmas.”

American Idol alum Katharine McPhee and her husband David Foster drop their first holiday album Christmas Songs.

The 90th Christmas in Rockefeller Center features performances from Katharine McPhee and David Foster, Jimmie Allen, Blake Shelton and more.

American Idol alum Katharine McPhee and husband David Foster will release a Christmas album in November. Check out one of the tracks now.

Katharine McPhee endorses Rick Caruso for LA mayor because she’s afraid to wear her Rolex while out and about in Beverly Hills.

Katharine McPhee and David Foster dropped by Live with Kelly and Ryan to chat about upcoming projects and recall how they met on American Idol.

David Foster posted a pic of wife Katharine McPhee in a bikini, folks were critical. Katharine responded by sharing her weight struggles.

It didn’t make air, but Carrie Underwood’s voice “appeared” on The Masked Singer as Jenny McCarthy attempted to prove she could sing.

Eliminated Banana Split aka American Idol alum Katharine McPhee REALLY wanted to win The Masked Singer with husband David Foster.

The Masked Singer Spoiler: Check out the duo Banana Split, who is so OBVIOUSLY American Idol’s Katharine McPhee and husband David Foster.