Singer Beyonce Knowles wows in the newest teaser for her HBO documentary set to air on February 16th. The self-directed documentary follows the singer on tour and during her pregnancy with baby, Blue Ivy. The 25-second teaser leaves many questions about the documentary unanswered but leaves fans wanting more.

The singer has been very private about her personal life, but has recently started a blog, I.AM which provides an intimate look at the singers fashion and personal pictures.

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