For Mariah Carey, it’s always work, work, work, work, work. But this time, the singer, 55, had a special guest. Rihanna made ...

Mariah Carey performed her final Christmas Time tour concert at the Barclays Center in Brooklyn on Tuesday, Dec. 17 after ...

Rihanna and Mariah Carey belong together. Rihanna was part of a star-studded crowd at the Barclays Center in New York City ...

In an exclusive interview with PEOPLE, Mariah Carey says she can't be called a diva because she returned to the crowd to ...

Stars collided at the Barclays Center in New York City on Tuesday night, as an epic moment captured on video between two ...

As seen in this video, Rihanna was at the show when she got Carey’s attention and got her signature in red Sharpie on her ...

Rihanna could not stop fangirling over Mariah Carey as she got her breast signed by her fellow pop star. The Barbadian singer ...

Mariah Carey concluded her Christmas Time tour on Dec. 17 at Brooklyn’s Barclays Center, performing for a packed audience ...

After spotting Rihanna in the crowd at the final stop on her Christmas Time Tour, Mariah Carey walked over to the singer and ...

Rihanna doesn’t seem too interested in making new music these days. She recently said that she’s ready to start work on her ...

Rihanna attended Mariah Carey’s Christmas Time Tour in Brooklyn, where she received a unique gift from the Queen of Christmas ...