JENNIFER Lopez goes all out in the line of duty – even stripping down to her smalls in her police drama Shades of Blue.

The stunning 48-year-old singer/actress showed off her timeless beauty as she made a splash in her blue underwear.

Jennifer looked busty in her navy bra as she took a dip in the pool.

In the show, she plays police officer Harlee Santos and her character shed her clothes in a tense scene off to prove  to another cop that she was not wearing a wire.

Jennifer stars opposite Ray Liotta and Drea de Matteo in the drama, which centres around an anti-police corruption unit.

The series debuted in 2016 and its third season is on TV this summer.

Meanwhile, JLo has been showing her fans just how she gets in shape.

She was the envy of the gym as she showed off her famous bottom during a workout recently.

The superstar gave fans a glimpse of her famous curves when she filmed herself exercising.

Jennifer looked sensational in her white leggings and matching crop top.

Jen tackled the weight machines in her pre-show work out before doing some short bursts of cardio.

Her video came after her fans called her “body goals” for sharing another selfie of her envy inducing body.

JLo has been enjoying a high profile relationship with baseball legend Alex Rodriguez.

The pair sparked engagement rumours when they were pictured shopping for jewellery on Valentine’s Day.