The 37-year-old actress and singer was seen carrying sheet music while arriving at the studio with David, 71, on Wednesday (April 21) in Hollywood.
It seems Kat is ready to get back to work two months after welcoming son Rennie David into the world.
A few days later, Kat took to her Instagram account to share a bunch of new photos, including an adorable photo of her kissing Rennie.
“saturday photo dump w/ baby, @aninebing, @drbarbarasturm & the one and only @thelesliejordan 🥳,” Kat captioned the post. Another cute photo with Rennie showed him wearing a hat saying, “I still live with my parents.” LOL!
Watch Katharine performing a song from Country Comfort on TV last week!