SEE ALSO: 12 things we learned about Mariah Carey from the premiere of 'Mariah's World' Beyoncé took Blue Ivy and a friend to Mariah's Christmas concert at the Beacon Theatre, New York ...

Known for her work with Beyoncé, Jennifer Lopez, Mariah Carey and other celebrities, Hazan will extend her pop-up residency inside the Brazilian Court Hotel's on-site salon through the end of the ...

Before she was a pop legend and the reigning queen of Christmas, Mariah Carey was a Long Island girl with a late March birthday. The megawatt singer will turn 56 on March 27 and, with Carey's ...