Jennifer Lopez Is Sweating the Summer Heat But Still Looks Flawless -- See Her 'Shades of Blue' Set Pics!

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J.Lo is at it again!

The 47-year-old bombshell took to Instagram on Thursday to share some behind-the-scenes photos from her NBC series, Shades of Blue.

“When its 107 in the shade and you're wearing a Kevlar vest... #summerinthecity #shadesofblue #workingmama,” she wrote on a black-and-white photo of her in a police vest.

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“Playing Cops and Robbers,” she captioned another, alongside co-stars Dayo Okeniyi and Vinny Laresca.

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The former American Idol judge definitely takes pride in being a “working mama,” and gushed to ET in April about how proud she is of her upcoming Spanish-language album.

"I think it's one of the best albums I've made in a long time and I'm super proud of it," she said at the time.

Hear more on J.Lo’s life in the spotlight in the video below.