NEW YORK, NY  [Wednesday Apr.4.2007]  /WMQT.com/ -- Beyonce Knowles wowed fans when she performed a free show in New York City's Rockefeller Plaza yesterday morning.

The star went on "Today" to promote the deluxe edition re-release of "B'day," featuring a Spanish version of her hit song "Irreplaceable" and a duet with pop star Shakira.

Knowles performed a two-song set, first singing
"Irreplaceable," and then finishing off with "Green Light."

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