Apparently not even Beyoncé can resist Mariah Carey’s addictive Christmas jams. She casually popped by the singer’s All I Want for Christmas Is You holiday concert on Sunday evening in New York.

The singers posed with some VIPs – Mariah’s five-year-old twins Moroccan and Monroe and Beyoncé’s daughter Blue Ivy and a friend of Blue’s. Mariah posted the photo on her Instagram with the caption, “Backstage at Christmas time with our beautiful children.”

 

 

Backstage at Christmas time with our beautiful children. @beyonce ? #christmas #family #love

A photo posted by Mariah Carey (@mariahcarey) on

 

She and Beyoncé also took a selfie.

 

 

I love you @beyonce thank you sooooo much for coming out tonight! ❤️?????#merrychristmas

A photo posted by Mariah Carey (@mariahcarey) on

 

Joy to the world!