Global superstar Rihanna surprised fans by attending Mariah Carey’s Christmastime in Las Vegas residency at Dolby Live at Park MGM. The singer enjoyed a fun night vibing along with the audience and later reconnecting with Carey backstage. The Bajan icon’s appearance added extra star power to the festive finale of Carey’s holiday residency run on the Strip.
Rihanna at Mariah Carey’s Las Vegas Show Steals Spotlight
Mariah Carey’s final night in Las Vegas for her “Christmastime” residency came with a star-studded appearance. Fenty billionaire Rihanna was spotted among the crowd on December 13, soaking up the holiday spirit. The mom-of-three gyrated as Carey delivered classic festive hits and fan favorites from her long career.
The performance marked the residency’s final date, capping off a run that began November 28 and continued through early December at Dolby Live. The “Always Be My Baby” crooner had transformed the venue into an ultimate holiday destination for her festive fans.
Photos and video clips shared online showed Rihanna smiling, singing along, and visibly enjoying the show’s holiday energy. The singer was particularly hyper during crowd-favorite tracks such as “All I Want for Christmas Is You.” The visuals quickly made rounds on social media Saturday night, fueling buzz among fans.
After the performance, Rihanna headed backstage to greet Carey. There, the two icons shared a moment, celebrated by attendees and fans online. One fan-captured post even drew reactions from Carey’s son, Moroccan Cannon, who commented on the appearance.
The ‘Christmastime in Las Vegas’ Run

Christmastime in Las Vegas marked Mariah Carey’s latest holiday residency at Dolby Live at Park MGM. It featured her signature seasonal repertoire and spectacular staging. The run featured festive visuals, immersive staging, and a blend of Carey’s classic holiday songs with career-spanning hits.
Tickets for the residency were in strong demand throughout the run. Organizers scheduled performances for November 28, 29, and multiple dates in December. The other dates include December 2, 3, 5, 6, 9, 10, 12, and the finale on December 13.
In addition to live shows, the final residency performance was set to stream via TikTok LIVE and Apple Music. This gave fans around the world a chance to experience the holiday atmosphere from home. The special featured Carey performing a mix of holiday standards and selections from her most recent album, “Here For It All.” This extra detail further expanded the show’s appeal beyond seasonal music.
Carey’s residency has other sides besides the Christmas cheer and winter-wonderland aesthetics. The award-winning singer dedicates her earnings to charity. This year, “Christmastime in Las Vegas” generated $1 million in ticket sales, with proceeds going to The Fresh Air Fund’s Camp Mariah to support youth enrichment programs.
Rihanna Is A Huge Fan Of ‘Christmastime’
Like many admirers of the Queen of Christmas, Rihanna has shown that she loves to cap off the year with fun celebrations. While it was a pleasant surprise to see her at Mariah Carey’s residency, it was far from the first time. The “Life Me Up” singer previously attended Carey’s “Christmastime” show in New York City last December.
Similarly, she appeared at the venue for the last leg of Mariah Carey’s “Christmastime” show. Following the event, the star sweetly begged for an autograph, which Carey signed on her cleavage. This was one of the highlights of the yuletide show, as Rihanna beamed with excitement.





