All I want for Christmas is the Olympics. Mariah Carey to perform at Milan Cortina opening ceremony

Mariah Carey is going to add some American pop-star pedigree to the opening ceremony for the upcoming Milan Cortina Winter ...

MerRih MerRih Christmas! Rihanna turns up for Mariah Carey’s Las Vegas residency

Bajan superstar Rihanna was spied enjoying Mariah Carey’s holiday show from the audience. Everyone knows that Mariah Carey ...