Jennifer Lopez forgets her table manners on Second Act set

She's easily one of the world's most glamorous stars.

But Jennifer Lopez appeared to forget her table manners while shooting a scene for her upcoming movie, Second Act, in a Bronx restaurant on Monday. 

The 48-year-old star looked to throw the etiquette rule book out of the window as she was pictured yawning incessantly and adjusting her bra. 

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Manners Don't Cost A Thing! Jennifer Lopez appeared to forget her table manners while shooting a scene for her upcoming movie, Second Act, in a Bronx restaurant on Monday

Manners Don't Cost A Thing! Jennifer Lopez appeared to forget her table manners while shooting a scene for her upcoming movie, Second Act, in a Bronx restaurant on Monday

Despite her questionable manners, the On The Floor hitmaker cut a typically glamorous figure as she enjoyed a glass of red wine alongside her co-star and onscreen boyfriend Milo Ventimiglia. 

Her highlighted brunette tresses were preened to perfection, though it was no surprise given that the star had her very own hairstylist at her beck and call on set.  

Second Act has Jennifer returning to her romantic comedy roots that made her a household name.

Whoops! The 48-year-old star looked to throw the etiquette rule book out of the window as she adjusted herself in front of the cast and crew

Whoops! The 48-year-old star looked to throw the etiquette rule book out of the window as she adjusted herself in front of the cast and crew

Tired, J.Lo? he chart-topper was also caught yawning incessantly

Tired, J.Lo? he chart-topper was also caught yawning incessantly

Tired, J.Lo? he chart-topper was also caught yawning incessantly

Glam squad: Her brunette tresses were preened to perfection, though it was no surprise given that the star had her very own hairstylist at her beck and call on set

Glam squad: Her brunette tresses were preened to perfection, though it was no surprise given that the star had her very own hairstylist at her beck and call on set

Peter Segal will direct the film - which was developed by

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