Nice photo of Beyonce, Mariah Carey and their kids backstage at a Christmas concert

Beyoncé and her daughter Blue Ivy attended Mariah Carey's Christmas concert. Queen Bey and her daughter took photos backstage with Mariah and her twins and another child. Hope seeing Blue Ivy play with Mariah's kids won't make Kanye angry again. Mariah shared the photo above and wrote:
"Backstage at Christmas time with our beautiful children. @beyonce