When videos of Rumi Carter joyfully dancing on stage went viral, the internet turned her joy into a diagnosis.

Rumi, Blue, and their brother, Sir, have been learning their mother’s choreography for years. Beyoncé explained why to GQ in September, saying, “My kids come with me everywhere I go. They come to my ...

In an email addressed to “Rumi, my superstar sister,” Steven writes as Blue Ivy, giving the littlest Carter daughter props for her undeniable stage presence but suggesting that she stick to the ...