Jennifer Lopez’s birthday celebrations took an unexpected turn during her concert in Warsaw, Poland, on Friday night (July 25), when a wardrobe malfunction left her momentarily exposed on stage. The incident occurred at the PGE Narodowy stadium, where the singer was performing as part of her Up All Night Tour.

Just after a backstage costume change, Lopez was greeted by her dancers and backup singers leading the crowd in a surprise rendition of “Happy Birthday.” The singer had turned 56 the day before, on July 24. However, the moment was interrupted when her gold skirt fell to the stage floor.

“Oh!” Lopez exclaimed mid-stage. “I’m out here in my underwear. That’s gonna be everywhere.”

Unable to reattach the skirt, she tossed it into the audience, telling fans, “You can keep it. You can have it. I don’t want it back.” Lopez later joked, “I’m glad they reinforced that costume. And I’m glad I had underwear on. I don’t usually wear underwear.”

The pop star took the incident in stride, sharing a video of the moment on her official YouTube channel. In the clip, she thanked the audience and her team for their support, calling the evening “beautiful” and “blessed.”

Speaking to the crowd, Lopez reflected on the importance of passion and freedom. “Do what you love, find what you love, do it with people you love,” she said. “I believe the amount of happiness in your heart is tied to how free you feel.”