Watch J Lo's Wedding Gown Transform Into a Thigh-High-Slit Halter Dress

Lopez saved this Alexander McQueen fit-and-flare with a jacquard print from the 2004 romantic comedy "Jersey Girl," which she starred in with Affleck. When she arrived at the chapel in Vegas, she switched into the look that she had held onto for years as a keepsake. "So with the best witnesses you could ever imagine, a dress from an old movie and a jacket from Ben's closet, we read our own vows in the little chapel and gave one another the rings we'll wear for the rest of our lives," she wrote in her "On the JLo" newsletter, which was released on July 17, 2022. In that way, the McQueen dress is a tribute to Affleck and a nod to the first time they dated, before reconnecting in 2021.