Spot the difference! Jennifer Lopez has a stunt double for her new video clip... who happens to be a man



At first glance looking at Jennifer Lopez's stunt person is like seeing double.



But on closer inspection the extra happens to be a man.



The 42-year-old actress was seen on the set of her music video Follow The Leader today in Mexico, alongside her male stunt double.

Spot the difference! Jennifer Lopez was seen on the set of her music video today in Mexico alongside her male stunt double



Seeing double: The pair struck remarkable similarities with both their physiques clad in tight black leggings and matching black zip tops



The pair struck remarkable similarities with both their physiques clad in tight black leggings and matching black zip tops.



The male extra even had his long brown hair braided at the side, just like the American Idol judge.

He watched intently as Jennifer hopped into the back of a pick-up truck for the music video clip.



Only have eyes for you: A shirtless Casper Smart shared an amorous moment with his ladylove, staring into her eyes as he showed off his tanned and tattooed torso

Not impressed: It seems Casper needs to do a few more pull ups if he wants to impress his A-lister lover

Better with his clothes on: But she could not keep her hands off him when he put on his pullover

Jennifer has been filming the clip for the last couple of days, and it hasn't been just her male stunt double that has had his eyes on the gorgeous Latina lovely.



The singer's toyboy lover Casper Smart has been with his girlfriend on the Acapulco set since she filming started over the weekend.



Today he was seen sharing an amorous moment with his ladylove, staring into her eyes as he stood shirtless showing off his tanned and tattooed torso.



Doting boyfriend: The back-up dancer also lovingly fed Jennifer some donuts in-between takes

Treating himself: He also tucked into the tasty treats



The back-up dancer also lovingly fed Jennifer some donuts in-between takes, whilst also indulging in the tasty treats.



In return brunette beauty gave her beau a tight squeeze as she continued her grueling action-packed day of singing and dancing.



Things got even more steamier last night as Jennifer continued to work into the darkness.



Just you and me: Jennifer and Casper also shared some moments as they sat on the side of the road



Cuddles: The singer couldn't help but wraps her arms around her beau



After watching his girlfriend cavort around all day in an array of sexy outfits, Smart finally succumbed.



The cheeky backing dancer was snapped sharing a naughty moment with J-Lo.



After the two exchanged an innocent kiss, the 24-year-old's hands went a wandering.

What's down there? Casper cheekily put his hand down girlfriend Jennifer Lopez's top as she shot more scenes for her video last night



Casper was seen taking a cheeky peek of Lopez's cleavage, tugging on her sparkly low-cut vest top which she teamed with white trousers.

Afterwards, the American Idol judge was back on her mark as she took direction form her choreographer and started cutting shapes.



She then moved around in front of a newsstand, which made for an interesting backdrop in the video.

It started with a kiss: The couple began their steamy encounter with an innocent kiss

Close encounter: The couple share an intimate moment amid the hustle and bustle of the shoot

Earlier in the day she poured her famous curves into a pair of skintight shiny black trousers which clung to her stunning figure.

Jennifer teamed the trousers with a shimmering monochrome top which showed off her flat stomach, paired with a pair of black peep toe ankle boots.



You're lucky Casper's their to keep a watchful eye! Jennifer gets close to a backup dancer

Boogie on down: J-Lo dancers with her choreographer during the shoot

Taking a break: Jennifer pauses during filming, showing off her winning smile

Dancing queen: The star spreads he arms out during the routine

Standing on a ledge of a balcony, Jennifer took direction from her boyfriend Casper, who was directing the music video, and who looked very appreciative of his girlfriend's sexy body.



In another change, the mother-of-two Jennifer showed off her enviably flat stomach in a black sports top and leggings as she prepared for the shoot.



Jennifer eventually covered up in a form-fitting black top, before changed into her curve-hugging trousers



Rear of the year! Earlier in the day Lopez drew attention to her shapely behind in a pair of skintight black trousers as she cut some shapes



Curvy girl: Jennifer teamed the shiny trousers with a dropped black and metallic patterned jumper



The superstar and her beau took a few days holiday prior to filming the video.



The couple enjoyed a romantic break in the Brazilian sunshine in Rio de Janeiro before getting down to work.



They are clearly a fan of tropical places and it was recently reported that the pair are considering building a life together in Hawaii.



What's next? Jennifer took direction from her boyfriend Casper Smart, who directed the music video



Belting it out: Jennifer worked her best angles on the set of the video for new track Follow The Leader

Ab-solutely amazing! Jennifer had earlier showed off her flat stomach in a crop top and leggings



Mixing business with pleasure: The loved-up pair were seen cuddling up in between takes 'Kauai is where Jen and Casper said ‘I love you’ to each other for the first time, and she wants to go back for an intimate beach wedding,' a source told Star magazine.

'Jen thinks life is short and doesn’t believe in wasting time. Jen is eager to get [their divorce] finalized as quickly as possible to open the door to her new life with Casper.'

However Jennifer's representation told RumorFix that these reports are 'inaccurate'.

New tune: The video is for Jennifer's upcoming single Follow The Leader

Team work: Casper was there for more than just moral support as he is also co-directing the video

Fun in the sun: The couple were clearly enjoying themselves as they filmed in the Mexican sunshine