UPDATE: According to Us Weekly, Beyoncé and Jay Z welcomed fraternal twins – a boy and girl – on Monday, June 12.

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Double the Congratulations are in order for Beyoncé and Jay Z.

The Grammy Award-winning singer, 35, and the rap superstar, 47, have welcomed twins, PEOPLE reports.

No further information — including the babies genders or birth date — has been announced at this time.

The newborns join big sister Blue Ivy, 5.

In February, the A-listers announced their pregnancy news.

Congratulations to the Knowles-Carter family!