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"I always battle with how much do I reveal about myself," Bey admits as the clip opens. "If I'm scared, be sacred. Allow it; release it," she says over fierce performance footage. The preview also shows off-stage shots of the entertainer, including video of her then-burgeoning baby bump.
"Everybody knows Beyonce's music, but few know Beyonce the person," Michael Lombardo, president of HBO programming, said in a previous statement. "Along with electrifying footage of Beyonce onstage, this unique special looks beyond the glamor to reveal a vibrant, vulnerable, unforgettable woman."
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