Jennifer Lopez/Instagram; David McGough/DMI/The LIFE Picture Collection via Getty
In a bold move, the Hustlers actress, 51, channeled her fiancé Alex Rodriguez's own famous ex-girlfriend Madonna for her festive look on Saturday, documenting the final outfit on Instagram. The costume — a white wedding gown with a "Boy Toy" belt buckle — harkened back to Madonna's 1984 album cover for Like a Virgin.
Lopez also quoted "Like a Virgin" lyrics for a shout-out to Rodriguez, 45: "Didn’t know how lost I was until I found you ... @arod 👰🏽💋 #HappyHalloween 🎃👻," she captioned a close-up of her makeup and accessories.
"Hope everyone had an amazing Halloween last night! ✨🎃👻," Rodriguez, who was seemingly dressed as Bruce Springsteen, wrote on his own Instagram page, sharing a playful photo of Lopez straddling him on the ground. "Guess who Jen and I dressed up as... comment below!! ⬇️🤔"
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Lopez and Rodriguez announced their engagement back in March 2019 after two years of dating, and they have since postponed their wedding due to the pandemic. Back in May, Lopez updated her nuptials situation, mentioning that "nobody knows" when the ceremony will happen.
"There's no planning right now. You just have to kind of wait and see how this all plays out. You know, it’s disappointing on one level," she said on the Today show at the time. "After the Super Bowl and after World of Dance, after we finished filming it, I planned to take time off which is what we’re doing right now. But at the same time, we had a lot of plans for this summer and this year but everything is kind of on hold right now."
RELATED VIDEO: Jennifer Lopez and Alex Rodriguez Celebrate Labor Day with Adorable Family Photos
Jennifer Lopez and Alex Rodriguez Celebrate Labor Day with Adorable Family Photos
"Wishing everyone Peace and Love," wrote Lopez with the photos
"I’m a little heartbroken because we did have some great plans, but I’m also like, you know what, God has a bigger plan and we just have to wait and see," she added. "Maybe it’s going to be better? I have to believe that it will be."
Lopez told PEOPLE in September that one bright side of quarantine has been more frequent family dinners with the kids: her 12-year-old twins, Max and Emme, plus Rodriguez's daughters Natasha, 15, and Ella, 12.
"That's been a huge blessing for us during this time," she said of the bonding time around the table with her blended family. "Because Alex and I have both separately and now together lived a gypsy-type life, as both of our careers require tons of travel. The blessing of the quarantine for us was having dinner with the kids every night, for months and months."