On Monday, the singer took to her Tumblr and lovingly wrote: 'Congratulations Kim & Kanye, enjoy this beautiful moment together – Beyonce,'
Rumours circulated of a rift between the two last year during their respective partners Watch The Throne Tour.
Touching: Beyonce posted this message on her Tumblr site, congratulating the couple
Sweet: Beyonce accompanied her message with a
lovely black and white portrait of the couple and had clearly put some
thought into it
However, a feud has always been denied and now it seems Beyonce's kind words have silenced any further murmurings of a fight.
Beyonce gave birth to her first child, Blue Ivy Carter, on January 7 last year.
BFFs: Despite the rumours, Beyonce and Kim Kardashian have appeared to get on when they bump into each other at events
Having a ball: Beyonce and sister Solange posed with Kim at the Met Gala in New York earlier this year
Writing on Twitter on Sunday, Khloe said: 'I can not even begin 2 describe the miracle that is now apart of our family. Mommy/baby are healthy & resting. We appreciate all of the love.'
She added: 'More info will come when the time is right! Thank you all for understanding! We love you all dearly! Overwhelmed with love right now.'
Support: Kim has also received messages from her
best friend Jonathan Cheban, seen here with his girlfriend, who arrived
at the hospital with flowers
Congrats: Jonathan Cheban picks up white roses
and pink flowers from the Empty Vase in West Hollywood and delivers them
to Kim at Cedars-Sinai Medical Cente
She wrote: 'HAPPY FATHERS DAY @kanyewest!!!!!!'
Meanwhile Kim's best friend Jonathan Cheban also bought flowers for his friend, which he delivered to the hospital.
Jonathan told People that Kim has been doing 'amazing' since the birth.
'Kim is doing amazing and couldn't be happier,' he said.
Kongratulations: Kris Jenner has also taken to Twitter to congratulate her daughter
Celebrities including Bethenny Frankel have posted congratulatory messages on Twitter too.
Russel Simmons posted: 'There is not greater gift in life than a child's laughter! Congrats to Kim and Kanye.'
Happy news: Kim gave birth to her baby girl on Saturday at Cedars-Sinai Medical Center in Beverly Hills
Celebrity relationship expert Patti Stanger tweeted: 'Mazel tov @KimKardashian on the birth of ur baby girl. So happy for u n ur family, including uncle @JonathanCheban ! Xo'
Rapper Nas tweeted: "Congrats to Kanye 4 the birth of his daughter today too! To my bros w/ daughters!!'
And Maria Menounos wrote: 'Congratulations @KimKardashian on your little angel!xoox.'