Z’s youngest kids Rumi Carter and Sir Carter the spotlight during her Cowboy Carter tour stop in London June 12. See how the ...

Midway through the performance, the pop superstar quickly paused to wish her twins, Rumi — who joined her mother on stage — ...

Big sister Blue Ivy was present for the special moment Thursday night Beyoncé wishes her twins a happy birthday during her ...

Beyonce interrupted her fourth Cowboy Carter show in London on Thursday for a very special tribute to her twins Rumi and Sir ...

Z's twins, Rumi and Sir, are set to turn eight years old this week and it seems they've had some major life changes ahead of ...

Little Miss Carter celebrates her eighth birthday along with her twin brother Sir on June 13. And since we’ve never seen a ...

Beyoncé and Blue Ivy Carter were seen comforting Rumi Carter during an overwhelming moment of the Cowboy Carter tour in ...

In the clip, Rumi is seen in the crowd with her father, Jay-Z, and other children, enjoying the show while Bey serenades the ...

Carter commanded the stage her third night in London on her "Cowboy Carter" tour, continuing her tradition of fresh custom ...

After months of adorable appearances with mom Beyoncé and big sis Blue Ivy during the Cowboy Carter tour, the usually bubbly ...