“Who run the world?” the ER star, 41, captioned the cute snapshot.
In April, the proud mama posted a photo of her baby girl rocking a Frida Kahlo tee.
Over the Easter long weekend, the actress shared a snapshot of her daughters enjoying an egg hunt.
In December, the mom-of-two rocked the red carpet with her elder daughter.
The actress and husband Keith Christian welcomed Olivia James on Feb. 13, 2016.