Watch: Mariah Carey freestyles a new Christmas song during sold-out NYC show...

During her sold-out Beacon Theatre Christmas concert series last night, Mariah Carey freestyled a new Christmas song, called 'Christmas in New York.'
Queen of Christmas is actually a very confident freestyler. It's surprising to see her improvising when everything surrounding her is usually so well rehearsed and pristine. She's letting her hair down and not taking herself so seriously. 

The legendary diva, who grew up on Long Island, asked Big Jim Wright to play something and she 'freestyled' the following Christmas song, 'Christmas In New York.' Does it sound like another HIT record to you? 

Mariah freestyles on December 17th: