Ellen Pompeo dances in 2017 with infant son

Ellen Pompeo introduced the world to infant son Eli Christopher last week in a post on Instagram.

Over the New Year's weekend, the Grey's Anatomy actress, 47, posted a sweet video of herself dancing with the baby to the tune of Al Green's classic How Can You Mend a Broken Heart?

She captioned the post: "Boy Crazy....Here's to a year filled with happiness and love! Happy New Year ❤️🌎❤️"

Is that the look of a proud mom or what?

Eli Christopher seems to be enjoying the special moment.

Pompeo and husband Christopher Ivery also are parents to daughters Stella, 7, and Sienna, 2.