The 48-year-old performer wore a teal gown with a high neckline, side cutouts, and deep v-neck, along with large gold hoop earrings and coordinating (but not matchy) platform heels. The baseball player, 42, donned a sleek tux and classic shades.
A-Rod also posted an Instagram from inside the limo on their way to the wedding, with the caption "Date night in the city #Lasrywedding."
The couple has been going strong since their first official outing at the Met Gala in May. Rodriguez recently told The Hollywood Reporterwhy they click, saying, "We both appreciate where we are in our lives. We appreciate being parents, and we're so similar; we're both kind of workaholics."
On Saturday, Lopez shared the couple's "family day" on her Instagram with her twins, Max and Emme, and Rodriguez's daughters, Natasha and Ella, hanging out at Citi Field in Queens, New York, while the former baseball player covered the Mets vs. Dodgers game for Fox Sports.