Wow! Talk about a bad decision.

Slim Jxmmi, best known as one half of Rae Sremmurd, chose to crowd surf at a recent show… with a $100,000 chain on and lost it. OUCH!

The rapper jumped into the crowd during Rae Sremmurd’s show at Zénith in Paris on Monday night (July 4), and at some point, his $113,000 USD diamond chain either slipped off his neck or was stolen, reports Europe 1.

After the show, Jxmmi reportedly filed a complaint with local police. A day later, he confirmed the news on Twitter, writing: “Yes I hit a 100k crowd surf.”

In addition to the first footage above, post-surf video shows Sremmurd’s team telling the audience that whoever has the chain should bring it to the stage… so they could be rewarded with being brought on tour with the duo and/or 50,000 euros.

So far, there’s been no word if he’s found the chain yet. That’s money down the drain…