and presented her with flowers in honor of her classic “All I Want for Christmas Is You” hitting No. 1 on the Billboard Hot 100 chart again. Mariah Carey and Rihanna attend the launch of VEVO ...

All About Mariah Carey and Nick Cannon's Twins ... the teenagers presented her with a large bouquet of flowers during her Raleigh, North Carolina, concert on Monday, Dec. 9.

Mariah Carey hit the stage at the Barclays Center ... N.C., Monroe and Moroccan joined her onstage to present her with flowers in celebration of her beloved classic “All I Want for Christmas ...