Kim Kardashian and Kanye West are first-time parents.
And as the world awaits news of their baby girl's name and dimensions, celebrities around the country are taking to Twitter and offering up their best wishes.
Here is a sampling of what some famous friends have to say to the couple:
Russell Simmons: "There is no greater gift in life than a child's laughter! congrats to Kim And Kanye."
Patti Stanger: "Mazel tov @KimKardashian on the birth of ur baby girl. So happy for u n ur family, including uncle @JonathanCheban ! Xo"
Nas: "Congrats to Kanye 4 the birth of his daughter today too! To my bros w/ daughters!!"
Pauly D: "Congrats @KimKardashian And @kanyewest On The Birth Of Your Baby Girl !!!!!"
Bethenny Frankel: "All kidding aside, congrats @kimkardashian on your baby girl. It's the most beautiful, best thing that could happen to you. Girls rule."
Jason Mesnick: "Check out Riley's reaction to the big news of the day...That is Kim Kardashian being a mom."
Maria Menounos: "Congratulations @KimKardashian on your little angel!xoox."
Join in with these stars and send your best wishes to the expanded family now. And if you're looking for a gift, it's not too early for the girl to start using Kim Kardashian perfume, is it?