Jennifer Lopez falls during celeb-filled Las Vegas show, and she recovers like a champ

At a weekend performance of her Las Vegas “All I Have” residency, Jennifer Lopez suffered a big fall onstage.

But don’t worry: The pop star, looking momentarily shocked, got right back up with a grin, as seen in a video obtained by TMZ.

J.Lo’s professionalism impressed those who witnessed the star’s tumble. “This is how you handle a fall like a pro,” tweeted @jlogreeknews.

Jessica Alba also hit the Vegas show, and shared a sizzling photo backstage with Sofia Vergara, Dua Lipa and Becky G. “Awesome show,” Alba wrote on Instagram.

It was a star-studded event: Even Selena Gomez was there, dancing alongside Becky G. “Thanks for being my dancing partner the entire night,” Becky G wrote to Gomez on her Instagram story. “You’re AMAZING.”

Gomez scored a VIP seat next to Lopez’s beau Alex Rodriguez, whom J.Lo called her “twin soul” last month.

“I’m so happy! She’s so good!” Gomez can be heard exclaiming on A-Rod’s Insta Story.

Later on her own IG story, Gomez shared a text she sent to J.Lo after the show. “I wanted to tell you how much you inspired me tonight!!! I haven’t felt that free in my entire life!” she wrote.

Lopez has four shows left before she wraps her residency at Planet Hollywood on Sept. 29.