Blue and little sister Rumi, 7, have been joining Bey on stage in concert, during the singer’s performance of “Protector.” ...

Beyoncé's hair suddenly got stuck on Blue Ivy's earring during the performance, but the 13-year-old remained calm and handled it like a professional.

Beyoncé and her eldest daughter, Blue Ivy, found themselves entangled in their own version of the "Errors Tour" at one of her most recent concerts on her Cowboy Carter and the Rodeo Chitlin' Circuit ...