Reports first emerged in the early hours of Sunday morning that the 35-year-old and her husband Jay Z have welcomed the new arrivals.
On Thursday, the music producer and his daughter Blue Ivy were reportedly spotted heading into a Los Angeles area hospital. An unidentified woman was also seen entering the hospital carrying two baby foot-shaped pink and blue balloons and flowers with a card that read, "Congratulations B & J".
She shared the photo below and told her Instagram followers: "We would like to share our love and happiness".
"We have been blessed two times over", the post was captioned.
Later that month, Beyoncé delivered a visually stunning performance at the Grammy Awards and sang songs from her album "Lemonade". "There are no words that can express having a baby growing inside of you, so of course you want to scream it out and tell everyone", she said.
The post racked up 2.6million likes in just one hour, and now has 11million likes. The singer had made the announcement about her second pregnancy in February.
On Saturday night, we finally got the news we've all been waiting for: Queen Bey has had her twins.
On doctor's orders, Beyoncé was forced to pull out of her Coachella headlining set and reschedule for 2018.