Beyoncé and Jay-Z’s twins, Rumi and Sir Carter, turn 8 on June 13. However, Beyoncé’s next show is scheduled for June 14, making Thursday's show the perfect day to celebrate.

-- Welcome to the limelight, Sir Carter and Rumi! At 1:10 a.m. ET on Friday, Beyonce posted to Instagram a photo of herself with her twins, writing, "Sir Carter and Rumi 1 month today," followed ...

Beyoncé gave fans an unforgettable moment during her Cowboy Carter tour stop in London on Thursday night (June 12th) when she paused the high-energy show to celebrate her twins’ birthday.

Beyoncé gave her and Jay-Z’s youngest kids Rumi Carter and Sir Carter the spotlight during her Cowboy Carter tour stop in London June 12. See how the crowd marked her twins’ birthday.

Beyoncé wishes her twins Rumi and Sir a happy 8th birthday with the help of her fans at her fourth Cowboy Carter show in London Thursday night.