Justin and Hailey Bieber Share First Photo of Newborn Baby—Find Out His Name

Hailey and Justin Bieber are now proud parents!

The new mom and dad revealed the exciting news of their baby's arrival in an Instagram post on Friday, Aug. 23, sharing the first photo of their bouncing baby boy.

The "Peaches" singer, 30, posted the news to his Instagram account, writing "WELCOME HOME" under a photo of the newborn's tiny foot wrapped in a blanket and held, presumably, by his mama.

Justin also shared the adorable moniker for their new little one on Friday, formally introducing the world to Jack Blues Bieber .

The new parents were already getting an outpouring of love and congratulatory messages after announcing Jack's arrival, including notes from some of their celebrity pals.

Among them was Khlo é Kardashian , who wrote under Justin's Instagram post, "Jack blues!!!!!! Congratulations!!!!! I love this tiny foot so so much 🩵🩵🩵🩵."

Her sister, Kylie Jenner , chimed in with a similar message, which read, "i can’t handle this little foot JACK BLUES 🩵🩵🩵."

The news comes nearly four months after the couple first revealed they were expecting , announcing the news of their growing family in a joint Instagram post on May 9.

The intimate photos showed Hailey, 27, debuting her baby bump during a recent wedding vow renewal ceremony. The Biebers, married in 2018, let their pictures speak for them, keeping their captions minimal by simply tagging each other.

The announcement drew a wave of excited reactions from fans and celebrity friends alike, may who wished the couple luck and shared how eager they were to see Hailey and the "Sorry" singer as parents.

Chrissy Teigen told Hailey at the time in an Instagram comment that she was “going to be an amazing amazing mommy” and that she was “so happy” for the couple. Ellen Pompeo , Rumer Willis , Demi Lovato and several members of the Kardashian-Jenner family also chimed in to share their love for Hailey and Justin.

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