At the “All I Want for Christmas Is You” singer’s concert on Tuesday ... s chest in front of the packed crowd. In a clip from the hilarious moment, Rihanna was at the front of the barricade ...

Rihanna got Mariah Carey to sign her chest during the Christmas queen’s concert (Instagram/Jason Lee ... She then grabs the mic and announces to the crowd: “Mariah Carey signed my tit ...

Mariah Carey gave Rihanna a Christmas to remember ... Her show-stopping performance followed a series of cancelled concerts due to a bout of flu. Mariah Carey had to bail out of her Christmas ...

After a few moments, the Fenty founder grabbed a mic and told the crowd, "Mariah Carey is signing ... signaling that it was "time." The concert Rihanna attended was the last date of Carey's ...

The concert, which marked Carey's final ... However, many seemed to notice the "stiffness" of the crowd around her, which contrasts Rihanna's energy. One netizen commented, "It's actually worrying ...

Mariah Carey and Rihanna had an intimate interaction during the pop star’s Christmas concert on Tuesday (17 ... She then grabs the mic and announces to the crowd: “Mariah Carey signed my ...