There have accusations of infidelity against her new fiance Alex Rodriguez.

But  Jennifer Lopez certainly hasn’t let those whispers get the best of her.

The 49-year-old actress looked absolutely fabulous as she headed to the gym in New York City on Thursday.

Beautiful in blue: Jennifer Lopez looked absolutely fabulous as she headed to the gym in New York City on Thursday

She proudly put her toned torso on display as she sported a matching royal blue crop top and leggings combination.

J-Lo finished off the look with a pair of her favorite black Nike Presto sneakers which matched her designer aviators.

Her highlighted brunette tresses were put up in a messy bun as she let her natural looks show by going make-up free.

Wow factor: The 49-year-old actress proudly put her toned torso on display as she sported a matching royal blue crop top and leggings combination

Rocking it: J-Lo finished off the look with a pair of her favorite black Nike Presto sneakers which matched her designer aviators

She was later seen arriving on set  of her new stripper movie Hustlers.

Jennifer was in the mood for matching two-piece get-ups as she sported a grey sweatsuit while sipping on coffee.

She compledted the look with a pair of black leather boots as she accessorized with huge mirrored designers shades and gold hoop earrings.

Pretty: Her highlighted brunette tresses were put up in a messy bun as she let her natural looks show by going make-up free

Hanging out: She was joined by a gal pal on the outing

The star definitely seemed in good spirits as she was spotted arriving in the back of a black SUV which had the windows down as she sported a huge smile on her face and snapped selfies.

Meanwhile, Alex been accused of cheating on his new fiance Jennifer just weeks before making his grand proposal.

Alex proposed to J-Lo on March 9 with a $4.5million ring, with the singer and actress not hesitating in saying yes.

Making money moves: She was later seen arriving on set of her new stripper movie Hustlers

Chill: Jennifer was in the mood for matching two-piece get-ups as she sported a grey sweatsuit while sipping on coffee

Since then two women have come forward to accuse him of cheating on his future wife in the run up to his proposal.

Hours after the proposal was made public, he was accused of having an affair with the ex-wife of a fellow former Yankees player Jose Canseco.

Canseco accused Rodriguez of having an affair with his ex-wife Jessica Canesco (maiden name Sekely), who divorced Canseco in 1999.

Canseco tweeted the cheating allegations on Sunday, writing, ‘Watching J.Lo text Alex Rodriguez, little does she know that he is cheating on her with my ex-wife Jessica.

Fun times: The star definitely seemed in good spirits

Happy: She was spotted arriving in the back of a black SUV which had the windows down as she sported a huge smile on her face and snapped selfies

‘Poor girl, she has no idea who he really is.’

Canseco then said he was ‘there a few months back with her when he called her on her phone’, seemingly referring to Rodriguez and Jessica.

‘Alex Rodriguez stop being a piece of s**t stop cheating on Jennifer Lopez,’ he added.

Jessica denied the affair saying: ‘Those false accusations Jose is making are not true! I have known Alex for many years and haven’t even seen him for over 5. I certainly did not sleep with him. I am friendly with both him and Jennifer.’

Following on from this, British Playboy model Zoe Gregory, 44, claimed A-Rod pursued her from December, 26, 2018 to January 22, 2019.

The alleged texts between them escalated to the point where the athlete asked to meet in person and begged her to bring friends for a threesome.

Trouble in paradise? Meanwhile, Alex Rodriguez  been accused of cheating on his new fiance Jennifer just weeks before making his grand proposal

Bling bling: Alex proposed to J-Lo on March 9 with a $4.5million ring, with the singer and actress not hesitating in saying yes

In alleged texts between them he complimented her figure, asked her to send videos of herself, requested a threesome, and sent a picture of his penis.

Neither Jennifer or Alex have commented on the allegations of cheating made by two women.

Instead A-Rod has praised his ‘beautiful’ fiancée Jennifer for ‘working so hard’.

In a post on Instagram, Alex wrote: ‘This beautiful woman starts shooting her movie tomorrow, Hustlers. I won’t play spoiler, but I can’t wait until you all see how she transforms herself into a completely different character!!

‘She’s been working so hard lately. I’m glad we were able to enjoy a quick little break before she dives into this new project. Love you baby and continue to shine, fly high and inspire all of us.’

Hustlers is a film adaptation of a New York Magazine article by Jessica Pressler titled The Hustlers At Scores.

British Playboy model Zoe Gregory steps out after accusing Alex of sexting her before proposing to singer; she is seen in Los Angeles on Tuesday