Katherine Heigl: I Miss T.R. Knight!

Katherine Heigl is all smiles as she goes out to lunch with her mom, Nancy, on Tuesday (February 21) in Beverly Hills, Calif.

The 33-year-old One for the Money actress and her momager were joined by a group of girlfriends.

PHOTOS: Check out the latest pics of Katherine Heigl

Katherine recently revealed that she caught up with her former Grey’s Anatomy co-star, T.R. Knight, while she was in New York City!

“Yes we caught up in New York a few weeks back. He lives there now. I miss him,” Katherine tweeted.

15+ pictures inside of Katherine Heigl and her mom going out to lunch…