Katharine McPhee, Vanessa Hudgens and Ne-Yo Spend Christmas in Washington

On December 12, Dr. Phil and his wife Robin McGraw will host Christmas in Washington.

The special benefits the Children’s National Medical Center, and American Idol alumni Katharine McPhee recently taped her segment of the show. She's seen here alongside High School Musical star Vanessa Hudgens and Ne-Yo.

Other artists slated to perform are: Alan Jackson, Andrea Bocelli, Colbie Caillat and Heather Headley.