Is this a case of Sasha Fierce?

In the video, Knowles is performing as Sasha Fierce.

I Am... Sasha Fierce received generally lukewarm reviews from music critics.

But this is Sasha Fierce we're talking about here.

Sasha Fierce as it combines elements of both sides of Knowles' split musical personality.

The dance and more electric performances is what she refers to as Sasha Fierce.

True, she went a lil to the left with Sasha Fierce.

As Sasha Fierce, I was on my own.

It was about letting go, about showing my sensuality in a new way: I became Sasha Fierce.

Her third album I Am... Sasha Fierce was released in 2008.