Mariah Carey today

*Mariah Carey kicked off the “Today” show’s 2014 Summer Concert Series this morning with a mix of old and new tracks, including the debut of her new single, “You Don’t Know What to Do” with rapper Wale.

It’s off her new album “Me. I Am Mariah… The Elusive Chanteuse,” in stores on May 27.

Singer Mariah Carey performs on NBC's 'Today' at Rockefeller Center on May 16, 2014 in New York City

Singer Mariah Carey performs on NBC’s ‘Today’ at Rockefeller Center on May 16, 2014 in New York City

Mariah also sang a medley of her greatest hits,  wrapping with her 1995 classic “Always Be My Baby.” She flubbed the words to the first verse by singing “my love” instead of “our love,” and then again in the chorus by saying, “ooh darlings” instead of “ooh darling.”

“See I said, ‘Ooh darlings’ it was that bad!”, she said, trying to play it off. She went on to sing, “Messing up the words to my own song, and I don’t care!”

Watch clips below.

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