Chrissy Teigen and John Legend recently surprised the world by revealing that they were expecting their fourth child via surrogacy, just a few months after the birth of their third.

And what better way to celebrate having four children than with a lovely Fourth of July celebration?

Teigen took to Instagram to share the cutest video of Luna, Miles, Esti, and Len celebrating Independence Day in matching blue gingham outfits and seemingly posing for a photo shoot that secretly turned into a photo session.

Their supermodel mother ended the post with a red, white, and blue heart emoji and captioned it, "John and I mute to protect your ears from the very annoying animal noises."

Jen Atkin, celebrity hairstylist and founder of Ouai, commented, "My heart," aptly describing my feelings about the whole situation.

This comes just over a week after the famous couple announced that Len Alexander has joined their family via a surrogate mother named Alexandra.

Teigen wrote on Instagram, "Alexandra, we want to say thank you for this amazing gift you have given us. And we are so happy to tell the world that he is here and forever connected to you by the name Len Alexander Stevens.

"Our hearts and homes are officially full."

In January, the family welcomed baby Esty.

Teigen said at the time, "She's here! Estee Maxine Stevens - The house is buzzing and our family couldn't be happier.... My dad cries tears of joy every night when he sees Luna and Miles so full of love. We are blissfully happy. Thanks for all the love and congratulations!!! x"