As per Page Six, the 52-year-old superstar paired the long-sleeved, full-skirted frock with sparkling heels, a crystal-studded clutch and jewels. 

Affleck, 49, looked dapper in a black coat, navy trousers and dress shoes. He cuddled up to Lopez on the carpet, even planting a kiss on her head at one point. JLo recently said she's "so lucky" to have reunited with her ex-fiance after all these years, telling People Magazine, "It's a beautiful love story that we got a second chance." 

Lopez and Affleck rekindled their romance in April 2021, nearly two decades after they dated (and were engaged) in the early 2000s. 

'Marry Me' sees her pop-star character marrying a random audience member played by Owen Wilson at one of her concerts after being jilted by her rocker fiance, played by Maluma.