J Lo was photographed hopping on a private plane and jetting out of Miami ahead of the weekend.

But she had on one familiar-looking piece from her boyfriend's wardrobe.

Rocking the 48-year-old Justice League actor's red-and-blue button-up, the Jenny From The Block singer paired the laid-back vibe with cream cargo pants.

Flaunting her trim figure, J Lo made sure to showcase her tight tummy in a tiny, white halter top that showed off her midriff.

Wearing her hair slick back in a bun, the star donned Affleck's classic flannel shirt with no apologies while getting the hell out of Dodge only to meet up with the actor hours later.