The post was liked by Beyonce's mom Tina, who didn't confirm the news herself despite being active on social media around the time Beyonce was supposed to have given birth, which was late last week.
Beyonce and Jay Z's twins remained hospitalized a week after their secret birth - reportedly last Monday - for what only were described as "minor issues". Taking to his Instagram account, he posted a birthday message to the twins, captioned "They're here!" and signed "Love, Granddad". Exactly why he didn't know she was pregnant until the Instagram post.
LOS ANGELES (AP) Are Beyonce and Jay Z parents again?
Ed Sheeran to receive an MBE from Queen Elizabeth II
Judy Murray and Heather Stanning are among the leading sporting figures to feature in the Queen's Birthday Honours list. The Pewsey man was also honoured for his time as a Magistrate and he later became Chairman of the Bench.
This is one of those times when we wish stars weren't just like us.
Later that month, Beyoncé delivered a visually stunning performance at the Grammy Awards and sang songs from her album "Lemonade".
Jay Z recently sparked rumours Beyoncé had gone into labour when he skipped an appearance at the Songwriters Hall of Fame Awards, where he was due to be inducted by former USA president Barack Obama. Their names and genders are also being kept under wraps.
Beyonce also pulled the plug on plans to perform at the Coachella festival in California in April 2017 upon doctors' advice, and Lady Gaga stepped in for her.
"As a father with a growing family, it's the least I can do, but philanthropy is not a long fix, we have to get rid of these inhumane practices altogether". The newest members will join their sister Blue Ivy, who is now five years old.