Ariana Grande & Jennifer Hudson Join Mariah Carey Onstage to Sing 'Oh Santa' During Christmas Tour

Mariah Carey welcomed two powerhouse collaborators to the stage for a surprise performance during her holiday concert in New York City on Saturday night (December 9). The “All I Want for Christmas Is You” icon belted out her hits for fans at Madison Square Garden, and she got a little help from Ariana Grande and [...]