Shades of boob! Jennifer Lopez shares VERY energetic rehearsal for Vegas show... and narrowly escapes wardrobe malfunction

She can certainly bust a move... and her bust can certainly move too.

Jennifer Lopez put on an energetic display during a rehearsal on Tuesday night — almost too energetic for her bra to handle.

The singer shared a clip of her final practice before before her All I Have Las Vegas residency kicks off in Planet Hollywood.

Shades of boob: Jennifer Lopez put on an energetic display during a rehearsal on Tuesday night — almost too energetic for her bra to handle

Shades of boob: Jennifer Lopez put on an energetic display during a rehearsal on Tuesday night — almost too energetic for her bra to handle

The 47-year-old treated her 58million Instagram followers to a look at a few seconds of Hold It Don't Drop It, and a little more besides.

In the vid, the Latina Stunner is surrounded by back-up dancers, as they go though the upbeat routine.

Wearing skin-tight black leggings and trainers, J-lo bounces around the stage with vigour, giving her pointlessly-loose fitting cami top absolutely no hope of staying on.

Sneak peek: The singer shared a clip of her final practice before before her All I Have Las Vegas residency kicks off in Planet Hollywood

Sneak peek: The singer shared a clip of her final practice before before her All I Have Las Vegas residency kicks off in Planet Hollywood

Bust a move: The 47-year-old treated her 58million Instagram followers to a look at a few seconds of Hold It Don't Drop It, and a little more besides

Bust a move: The 47-year-old treated her 58million Instagram followers to a look at a few seconds of Hold It Don't Drop It, and a little more besides

All that's left holding her in place is her cleavage-baring white bra, which does a remarkable job of saving her blushes as she frenetically spins and bounces.

'Brushin' it up before show tomorrow!!! See you there!!' she wrote, tagging it #allihave #jlovegas2017 #fewchanges #newtingzz

Fans might be shocked to learn the upbeat track from her sixth album Brave turned ten years old last month. 

Still got it: In the vid, the Latina Stunner is surrounded by back-up dancers, as they go though the upbeat routine

Still got it: In the vid, the Latina Stunner is surrounded by back-up dancers, as they go though the upbeat routine

Slipping out: Wearing skin-tight black leggings and trainers, J-lo bounces around the stage with vigour, giving her pointlessly-loose fitting cami top absolutely no hope of staying on
Slipping out: Wearing skin-tight black leggings and trainers, J-lo bounces around the stage with vigour, giving her pointlessly-loose fitting cami top absolutely no hope of staying on

Slipping out: Wearing skin-tight black leggings and trainers, J-lo bounces around the stage with vigour, giving her pointlessly-loose fitting cami top absolutely no hope of staying on

Hang in there: All that's left holding her in place is her cleavage-baring white bra, which does a remarkable job of saving her blushes as she frenetically spins and bounces

Hang in there: All that's left holding her in place is her cleavage-baring white bra, which does a remarkable job of saving her blushes as she frenetically spins and bounces

Practice: 'Brushin' it up before show tomorrow!!! See you there!!' she wrote, tagging it #allihave #jlovegas2017 #fewchanges #newtingzz

Practice: 'Brushin' it up before show tomorrow!!! See you there!!' she wrote, tagging it #allihave #jlovegas2017 #fewchanges #newtingzz

The singer - who has recently been linked to Canadian rapper Drake - told the most recent issue of W Magazine that she is more comfortable in her skin now more than ever.

'I never appreciated my body or my looks when I was in my 20s,'the mother-of-two said. 

'Now I’m like, Look at me! Look at you! Not in a conceited or arrogant way — I just appreciate myself in a way I didn’t when I was that age. And it’s not about perfection. I like the scars that I have.' 

Has it, flaunts it: On Friday she pulled up her top up and her pants down for one of a risqué Instagram snap

Has it, flaunts it: On Friday she pulled up her top up and her pants down for one of a risqué Instagram snap

Own it: The singer - who has recently been linked to Canadian rapper Drake - told the most recent issue of W Magazine that she is more comfortable in her skin now more than ever 

Own it: The singer - who has recently been linked to Canadian rapper Drake - told the most recent issue of W Magazine that she is more comfortable in her skin now more than ever 

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