Beyonce on the Today's Show + an unreleased track from "I Am...Sasha Fierce"

In case you missed Beyonce on the Today Show (like I did), here is video of all her performances:
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Crazy in Love

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If I were a boy

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Single Ladies

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At Last

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She killed it....
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And an unreleased track said to be from Beyonce’s “I Am…Sasha Fierce” album was leaked this weekend. The song is called “Roc”. Have a listen:
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In other Beyonce news, her smash hit"Single Ladies" jumped from number 28 to number 2 on the Billboard charts last week. Moving T.I.'s "Whatever you like" down to number 4 after her other single "If I were a boy."