Hilary Duff: Most Royal American Celebrity!
The 24-year-old actress, who was joined by a pal, doted on little Luca and made jokes with her friend as they enjoyed the day.
Earlier in the day, Hil was spotted arriving for a boxing class in LA!
FYI: Hil is using her Bugaboo stroller!
20+ pictures inside of Hilary Duff out and about with little Luca…