The 26-year-old entertainer held onto her adorable baby boy Luca, 2, while heading back to the car.
Earlier in the day, Hilary was spotted at the recording studio while Mike took Luca to a local park for some father-son bonding time.
“Studio break… #selfie,” Hilary wrote on Twitter that day along with a photo of herself wearing the same clothes.
FYI: Hilary is wearing a Left on Houston cardigan.
20+ pictures inside of Hilary Duff out for dinner with her family… More Here! »