HOME Mariah Carey opens up about her kids' playdate with Blue Ivy and her friendship with Beyoncé Diciembre 19 of 2016 - 05:18 EST by HOLA USA! Galería: 5 Fotos Volver a la noticia 1/5 Mariah and Beyoncé posed backstage with their kids after at New York City's Beacon Theatre. Photo: Instagram/@mariahcarey 2/5 Mariah said she and Beyoncé are good friends. Photo: Instagram/@mariahcarey 3/5 Mariah said her children got along "great" with Beyoncé's daughter. Photo: Instagram/@mariahcarey Prev1/2Next More about: Celebrity Parents Mariah Carey Beyonce