Katharine McPhee parades baby bump in blue floral dress with husband David Foster in Beverly Hills

Katharine McPhee confirmed last month that she and husband David Foster are pregnant with her first child.

And the American Idol alum appears to be preparing for what could be the baby’s first Christmas.

She paraded her baby bump in a blue floral dress Wednesday as she stepped out for some Christmas shopping in Beverly Hills with Foster and his granddaughter, actress Sara Foster’s daughter, Valentina Haas.

The 36-year-old layered the flowy number with a cognac leather motorcycle jacket draped over her shoulders and a matching crossbody purse.

She finished the ensemble with a black face mask, gold hoop earrings, silver necklaces and black kitten heel booties. 

McPhee personally confirmed her pregnancy last month in a subtle way, taking to her Instagram Story with a gift from Italian aperitif brand Aperol.

She said in the unboxing video: ‘I won’t be drinking this for a while. Wink, wink. But I’m so excited.’

It came just days after a source told People that she and Foster, 71, were expecting their first child together.

Another insider told Us Weekly in August, that the couple was ‘definitely trying’ for a baby, and his daughters ‘fully expect [McPhee] to have a child and fully support it.’  

Foster has five daughters from previous relationships, including Allison, 50, Amy, 47, Sara, 39, Erin, 38, and Jordan, 34. 

He and the mom-to-be later made a virtual appearance at the GO Campaign’s GO Gala, raising money for orphans and vulnerable children.

The music executive said: ‘We’re so happy and proud and honored to be a part of the GO Campaign. Anything to do with children has got my attention immediately, as well as my wife’s.’

McPhee and Foster will next perform during the star-studded Thanksgiving concert Nurse Heroes on November 26, funding programs and scholarships for nurses and their children.