LOS ANGELES — Blue Ivy Carter is back onstage alongside her mom, Beyoncé, at her Cowboy Carter and the Rodeo Chitlin Circuit Tour. And her little sister, Rumi Carter, made an appearance ...

Born on June 13th 2017, they are 7 years old. Both Rumi and Sir have appeared in several of Beyoncé's music videos and Ivy Park campaigns. While Sir Carter prefers to stay out of the spotlight ...