As "Extra" reported late Saturday, multiple sources have confirmed the arrival of Beyoncé and Jay Z's twins, born earlier in the week.
On Sunday — Father's Day — Beyoncé's dad Mathew Knowles confirmed the rumors with a post on Twitter that read, "Happy Birthday to the twins! Love, Granddad." Along with the message, set against a backdrop of colorful balloons, Knowles wrote, "They're here!#beyonce #twins #jayz #happybirthday."
In announcing her pregnancy, Beyoncé called being pregnant with twins a blessing "two times over."
At the time, the Carters also wrote, "We are incredibly grateful that our family will be growing by two, and we thank you for your well wishes."