She is known for her famous derriere but this Booty singer was keeping her assets under wraps this time around.

Jennifer Lopez denied the world a chance to see all her famous curves as she filmed in New York on Thursday.

The 46-year-old could not have worn bigger trousers if she tried on the set of Shades Of Blue.

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Criminal cover up: Jennifer Lopez denied the world a chance to see all her famous curves as she filmed Shades Of Blue in New York on Thursday

Whether she was trying to channel David Bowie’s Eighties’ style, it was part of the story line that she had to borrow some clothes or accidentally grabbed one of her male co-star’s costumes, Jennifer certainly did not look her stylish self.

The singer – who plays a far from squeaky clean detective – filmed her scene in a pair of wide legged khaki suit trousers with a striped shirt tucked in.

JLo wore the shirt unbuttoned to her bustline and also at the sleeves.

Her pants were so big that her prop police badge, which was attached to the waistband, almost caused them to fall off.

Call the fashion police: The singer – who plays a far from squeaky clean detective – filmed her scene in a pair of wide legged khaki suit trousers with a striped shirt tucked in

Risky business: Her pants were so big that her prop police badge, which was attached to the waistband, almost caused them to fall off

The loose clothing was a far call from her very form fitting birthday dress that she wore on Friday night to celebrate her big day.

Back to baggy reality, as cameras rolled the star was filmed walking out from a crowded sidewalk while trying to get someone’s attention with a bright red drink in her hand.

While the scene and the clothing were a bit comical, Shades Of Blue is far from a comedy.

Hey you! As cameras rolled the star was filmed walking out from a crowded sidewalk while trying to get someone’s attention with a bright red drink in her hand