So far, Beyoncé’s Cowboy Carter tour has been a fabulous family affair. Daughters Rumi and Blue Ivy have each made cameos on the stage as her backup (and front-of-stage, per Blue for “Déjà Vu!”) dancers. It’s also been seven-year-old Rumi’s onstage debut.

Blue Ivy Carter had a special fashion moment when she took the stage alongside her little sister, mom, and grandmother last night.

"Rumi — who's on the album, my youngest daughter — she was watching," Beyoncé told the show. "I forgot to thank her so I get to thank her now. Thank you, Rumi." Beyoncé's Co