She sparked a frenzy after reuniting with her ex Ben Affleck, reviving memories of ‘Bennifer.’

But Jennifer Lopez enjoyed some time flying solo on Wednesday.

The pop sensation, 51, put her envy-inducing abs on display as she left a gym in Miami on Wednesday.

Ab fab! Jennifer Lopez put her envy-inducing abs on display as she left a gym in Miami on Wednesday

Despite being dressed down, Jennifer was a magnet for attention.

The actress flashed her toned midriff and arms wearing a white knotted T-shirt and grey sweatpants, drooping slightly over her edgy white trainers.

Slowing the spread of COVID-19, she covered her complexion with a stylishly decorated face mask and used a pair of shades to protect her eyesight.

She injected a hint of glam with her polished manicure and gold hoop earrings.

Toned and terrific: The actress flashed her toned midriff and arms wearing a white knotted T-shirt and grey sweatpants, drooping slightly over her edgy white trainers

Flying solo: Not pictured with Jennifer was her on-again beau Ben Affleck, whom she was previously engaged from 2002 to 2004

A messy top knot finished off the laid-back look.

Not pictured with Jennifer was her on- again beau Ben Affleck, whom she was previously engaged to from 2002 to 2004.

Though the pair moved on over the years and married others, they recently found themselves back together following the end of Jennifer’s engagement to Alex Rodriguez.

Simply stylish: She injected a hint of glam with her polished manicure and gold hoop earrings

Ben whisked his former flame away on a private jet this past weekend for a romantic getaway trip to a luxury ski resort in Montana, where the actor is understood to own a chalet.

In exclusive pictures obtained by DailyMail.com, Ben, 48, and Jennifer sat side-by-side in an SUV, with the Good Will Hunting star in the driver’s seat, amid rumors he’s been spending time at the singer’s LA mansion on multiple occasions.

Now Jennifer is reportedly ‘open to having a relationship’ relationship with the actor.

‘She wants to spend as much time with Ben as possible to see where this could go,’ a source told People.

Hitting her stride: The actress looked cool and collected as she returned to her car

On the go: She was seen arriving at the Anatomy gym in Miami Beach on the same day

Colorful character: She sported some interesting workout leggings with a lined pattern all over it

Out and about: She also wore a protective face mask

Bennifer is back! In exclusive pictures obtained by DailyMail.com, Ben, 48, and Jennifer sat side-by-side in an SUV, with the Good Will Hunting star in the driver’s seat, amid rumors he’s been spending time at the singer’s LA mansion on multiple occasions

The former couple have been spending more time together but the source explained: ‘They are certainly not making any plans about the future.’

The actress ‘had a great time with Ben,’ the same source previously told the outlet, adding, ‘She is happy with him and enjoys spending time with him.’

A separate insider said the two ‘spent several days’ together out of town, adding: ‘They have a strong connection. It’s all been quick and intense, but Jennifer is happy.’

News of the rekindled relationship has reportedly ruffled at least one person’s feathers – Jennifer’s ex, Alex Rodriguez.

‘Alex was jealous that Jen and Ben were seeing each other,’ a source told US Weekly. ‘He’s still holding out hope they can reconcile.’

The way they were: Lopez with Affleck at the Maid in Manhattan premiere in 2002

‘Alex was jealous’: News of the rekindled relationship has reportedly ruffled at least one person’s feathers – Jennifer’s ex, Alex Rodriguez