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Beyonce poses as a referee in new Super Bowl photo

Beyonce poses as a referee in a photo released on her official website.

Beyonce is ready to hit the field in a new photo leading up to her halftime performance at Sunday's Super Bowl.

In the photo, posted on her official website, the "Countdown" singer strikes a pose in a sexy referee ensemble, complete with thigh-high stiletto boots.

The 31-year-old has been documenting the preparations for her Super Bowl show. Earlier this week, she shared pictures from her halftime rehearsals in New Orleans on her Instagram page.

There's no word yet on what Beyonce's halftime show will entail, though there have been rumors that it might include a Destiny's Child reunion.

The Baltimore Ravens will take on the San Francisco 49ers at Super Bowl XLVII on Feb. 3, airing on CBS.