Jennifer Lopez looked stunning as she supported her husband, Ben Affleck, at the 2023 Eastern Congo Initiative Poker and Blackjack Tournament on Friday at The Palazzo in Las Vegas.

The 54-year-old On The Floor hitmaker, who was recently pictured in a $450,000 Rolls-Royce with Affleck and his son Samuel, walked the red carpet alongside the 51-year-old Oscar winner and other celebrities like Mad Men’s John Hamm.

In 2010, Affleck co-founded the Eastern Congo Initiative, which focuses on campaigning and finance for the people of eastern Congo.

Lopez wowed in a black figure-hugging David Koma gown with a sensual sheer cutaway on the front. She wore glistening silver earrings and carried a black glittering clutch.

Lopez accompanied Affleck at the benefit, which coincided with the F1 Grand Prix of Las Vegas, to show her support for her husband, whom she married in 2022.

In a three-piece blue suit with a half unbuttoned white dress shirt, Affleck looked dapper.