Jennifer Lopez and Alex Rodriguez Heat Up the Dance Floor in Dominican Republic -- See Their Moves!

The former MLB be pro can keep up with J.Lo on the dance floor!

Alex Rodriguez is able to keep up with Jennifer Lopez on the dance floor!

The power couple was in the Dominican Republic this weekend and let loose following Lopez's sold-out show with ex-husband Marc Anthony at the Altos de Chavón Amphitheater at Casa de Campo Resort and Villas
on Saturday night, her first concert in the DR. Clearly thrilled about the performance, the 47-year-old triple-threat star -- who arrived in the Caribbean country on Thursday, along with her and Anthony's 9-year-old twins, Emme and Max -- shared several photos from the night.

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"Muchas Gracias mi gente!! Los quiero!! #altosdechavon #republicadominicana #nocheinolvidable #DR #nituniyo," she captioned one of the photos.

At the after-party, the couple was spotted making moves on the dance floor, with Rodriguez -- who is Dominican-American -- proving that he's definitely got rhythm.

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The private after-party took place in the $10,000 luxury villa at Casa de Campo that Rodriguez and Lopez are sharing while they're in the Dominican Republic, a source told ET. Luxurious might be an understatement, though, as the villa features six bedrooms, a state-of-the-art kitchen, private pool and gazebo, and views of the ocean. This is also where Lopez hosted a private family Easter brunch on Sunday afternoon.

While in the country, Lopez and Rodriguez will also be taking some time to give back. On Monday afternoon, the couple will pay a visit to the MIR Foundation, which helps children and families escape poverty.

Thing's are certainly heating up between these two. A source close to Rodriguez, 41, told ET that he fell for the Shades of Blue star after he saw how at ease she was with his family. A-Rod also seemed quite comfortable with Lopez's mother, Guadalupe, who joined the couple for an afternoon stroll when they were in New York City together. Check it out: