The "All I Want For Christmas Is You" singer, who many consider the musical queen of the holiday season, took the stage at the iconic Hudson's Bay and Saks Fifth Avenue department store in Toronto, Canada on Thursday for the traditional unveiling of the store's annual Christmas window.
The elusive chanteuse looked amazing rocking a hot pink Anna Maier mermaid cut gown with a sweetheart neckline while singing to the immense outdoor crowd.
Carey delivered a dynamite performance of her mega-popular yuletide tune at the free event, which concluded with a fireworks display.
"I have a great team, [including] teachers and helpful nannies that help them when I can't be there 24/7," Carey shared. "But honestly they want to do it. They're smart and they're really compassionate, even at this age."
Carey shares her adorable kids with her ex-husband, Nick Cannon. While Cannon and Carey filed for divorce in December 2014, ET recently found out that their divorce wasn't officially finalized until days before her split from Packer.
Carey and Packer reportedly broke up after getting into a fight during their vacation in Greece in September. A source recently told ET that the singer is planning to keep the 35-carat, $10 million engagement ring that Packer gave her in January.