On Thursday, Beyoncé took to Instagram to share an image of her brand new twins, Rumi and Sir.

In the caption, the singer revealed that the newborns just turned one month old, and confirmed previous reports about the twins’ names.

The names were first floated around when the company that has trademarked Beyoncé and JAY-Z’s names filed for trademarks for Rumi Carter and Sir Carter.

You can check out the Instagram picture below, which appears to have been taken at the Malibu mansion where the Carter family is living while they look for a new home.

Sir Carter and Rumi 1 month today. ??❤️??????????