Kylie Jenner, Khloe Kardashian gush over Justin Bieber, Hailey’s son

Justin Bieber and Hailey’s newborn son has been showered with affection not only from his family but also from his parents’ A-list friends.

After the 27-year-old model and new mom re-shared Justin's post announcing their son's arrival, her gal pals Kylie Jenner, Khloe Kardashian and other celebrities quickly joined in the celebration.

On Friday, August 23, Justin, 30, introduced their baby boy, Jack Blues Bieber, with a heart-warming Instagram post.

"WELCOME HOME JACK BLUES BIEBER," the caption read, accompanied by a bear emoji. The adorable photo showcased a tiny foot wrapped in a cosy blanket, with Hailey’s perfectly manicured fingers gently caressing it.

"I can’t handle this little foot JACK BLUES," the Kylie Cosmetics founder commented on the post, while Khloe, 40, chimed in with, "Jack Blues!!!!!! Congratulations!!!!! I love this tiny foot so so much."

In addition to The Kardashians star, Chris Pratt, whose 12-year-old son with ex-wife Anna Faris is also named Jack, shared his excitement, saying, "Congrats guys!!! Love the name!!!"

Kris Jenner, Jennifer Aniston, Chrissy Teigen, Nikki Reed, and John Mayer also expressed their love and sent warm wishes.

Justin’s mom, Pattie Mallette, and Hailey’s dad, Stephen Baldwin, expressed their joy over their grandson’s arrival, adding to the outpouring of love for the newest member of the Bieber family.