J Lo and A-Rod Celebrate Their Birthdays with Dance Party

J Lo & A-Rod

Dancing Fools for Bday Celebration

7/23/2017 8:32 AM PDT

Jennifer Lopez and Alex Rodriguez do EVERYTHING together now … including celebrating their birthdays, and she even got him on the dance floor for the event.

The couple hung out with friends and family Saturday night in Miami for a massive birthday party — hers is July 24 and his is July 27 — and while J Lo always has on her dancing shoes … we don’t normally see A-Rod cut loose. Dating Jennifer clearly changes a man.

Things to look for in this video:
– A-Rod & J Lo’s “Sweet Caroline” singalong
– Towering double birthday cake
– Jennifer’s killer see-through outfit

And don’t let ’em fool you … Jenny’s still from the block, which she proved with some ass-shaking moves when the DJ put on her song, “Ain’t It Funny.”