After the 35-year-old entertainer shared the birth announcement for her newborn twins Rumi and Sir, Tina and Mathew shared their own reactions.
Tina took to her Instagram to repost Bey‘s photo with the twins.
“So Happy my baby shared a photo of her babies with the world ❤️❤️❤️ proud grandma hello Sir Carter and Rumi Carter ❤️ 7/13/2017 Boy and girl what a blessing ❤️,” Tina wrote.
Mathew took to his account to share his own sweet reaction.
“Beautiful! #ProudDad #ProudGrandDad #Beyonce,” he wrote.