Carey announced the launch of "Mariah SZN"with host Jimmy Fallon in the sketch "The Naughty List,"

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Mariah Carey made an appearance on The Tonight Show on Friday

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where she promoted her upcoming holiday performances and continued her mission to start Christmastime earlier and earlier each year.

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Just hours after Halloween, 

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Carey announced the launch of "Mariah SZN"

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and co-starred with host Jimmy Fallon in the sketch "The Naughty List,"

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which served as a sneaky advertisement for Carey's children's book The Christmas Princess.

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Then Carey sat down with Fallon to discuss her Merry Christmas to All shows that will be appearing in a few cities in December,

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her new book, her rumoured collaboration with Millie Bobby Brown from Stranger Things, and her induction into the Songwriters Hall of Fame.

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