Carey performed her hit "All I Want for Christmas Is You" before the Kansas City Chiefs played against the Pittsburgh ...

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 ...

On Tuesday, clips from Mariah’s concert shows her stopping the show to say hello to Rihanna, who says almost immediately that ...

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

All Mariah Carey wants for Christmas is to no longer be dubbed a “diva” after descending into the crowd to autograph ...

The “Pon De Replay” singer’s hilarious interaction with Carey has gone viral on social media, with many labeling it the “perfect moment.” ...

Carey says in the clip. “Mariah,” Rihanna replies. “What the fuck do you think? Whatever you want. Wow, this iconic.” She then takes the microphone and announces, “Mariah Carey is signin ...

The Bajan singer took Carey’s microphone and declared to the audience, “Mariah Carey is signing my tit, y’all! This s— is f—ing epic!” Rihanna then showed off her prized new autograph ...

Meanwhile a thrilled Rihanna takes a microphone and tells the crowd: 'Mariah Carey is signing my t*t, y’all. This s**t is f*****g epic.' After Mariah finished her handiwork, Rihanna proudly ...