Rihanna
The singer, who featured new dad Jay-Z on her #1 track “Umbrella,” tweeted, “Welcome to the world Princess Carter! Love Aunty Rih.”
Sean 'Diddy' Combs
Diddy celebrated the birth of baby Carter by tweeting, “Congrats to Jay and B! God Bless :) ! And many more!”
Estelle
The British beauty tweeted, “Congrats B and Jay.” There was so much buzz about Baby Blue that a few minutes later, Estelle retweeted the funny fan message, “Beyonce is going to break the internet.”
Russell Simmons
The media mogul and longtime business partner of Jay-Z tweeted, “Congrats to my good friends Beyonce and Jay-Z.”
Solange Knowles
Beyonce’s younger sister Solange Knowles
tweeted that her new niece is “The most beautiful girl in the world.” How sweet!
Tyrese
Singer and actor Tyrese tweeted, “Congrats to you both…You are loved..! Beyonce and Jay are the new proud parents of a healthy baby girl…Blessings!!” Tyrese also sent a twipic of the glowing new parents with his message.
