Chrissy Teigen and John Legend are “in bliss” as they introduce the new addition to their family to the world.

On Thursday, the 37-year-old model shared a post on Instagram, giving the world the first glimpse of their new baby girl. She also noted how their family, especially her two children with the 44-year-old artist, are “so full of love,” after revealing the name they gave their child in the caption.

Teigen said, “She’s here! Esti Maxine Stephens - the house is bustling and our family could not be happier.”

The caption continues, “Daddy sheds nightly tears of joy seeing Luna and Miles so full of love, and I am learning you still need diapers with a c-section!? We are in bliss.”

In the end, the model thanked everyone for their greetings and support, writing, “Thank you for all the love and well wishes - we feel it all! X.”

In its report covering the social media update, People said John Legend shared the same photo Chrissy Teigen posted on her official Instagram account.

It features the family’s new addition in the arms of the celebrity couple’s two children, aged four and six.

The magazine quoted the “All Of Me” singer from the caption of his post, writing, “On Friday, we welcomed Esti Maxine Stephens to our family, and our house is overflowing with love and joy.”

It continues, “I’m in awe of Chrissy’s strength and resilience and I’m so thrilled to see how Luna and Miles embrace their baby sister. I’m so, so grateful, but that doesn’t seem like a big enough word…”

John Legend and Chrissy Teigen welcomed their new baby on January 13.

At the time, People reported that the “Voice” coach confirmed the family milestone at a private concert hours after the “Cravings” author gave birth.

Legend reportedly told the crowd that they welcomed “the little baby this morning,” before noting that it was a “blessed day.”

Earlier this week, a source spoke to the magazine and gave an insight into how the family of four was doing following the arrival of the new member. As noted, Chrissy Teigen and the child “are doing well.”

The model and the singer also reportedly “really wanted to add another baby to the family,” with the insider adding that “it’s been a long road” for them.

The same source continued to the outlet, which published the assertions on Monday, that Teigen and Legend’s two older children are “so excited,” as well, about their new sibling.

In the end, it is stated that the arrival of the baby is “such an amazing way for them to start the new year.”