The newest addition to their family was born on June 19.
Legend marked the occasion by sharing a picture of all four of their children together in one photo.
Legend captioned the picture, Wren Alexander Stephens, our new love.
In the image, the proud dad holds both newborn Wren and 5-month-old Esti in his arms.
Our hearts, and our home, are officially full.
In the same post, Teigen explains she and her surrogate were pregnant almost at the same time.
A successful pregnancy brought them baby Esti.
Now, the family seems to be having the time of their life.
Legend and Teigen postcute photoshootsof their four kids andshare glimpsesof their everyday life.
