VIDEO: Mariah Carey Premieres New Song & More on Today's Toyota Concert Series

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Visit NBCNews.com for breaking news, world news, and news about the economy

Visit NBCNews.com for breaking news, world news, and news about the economy

Mariah Carey returns with an all-new album 'Me. I Am Mariah ... The Elusive Chanteuse" as she lights up The Today Show plaza with performances of her new song 'You Don't Know What To Do' as well as 'Always Be My Baby,' and 'Touch My Body' as part of the opening day of the show's Toyota Concert Series.

Check out the performances below!

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