Chrissy Teigen looked beautiful in a strapless black gown as she attended Saturday evening’s Baby2Baby Gala in Los Angeles.

But things took a turn when the 37-year-old model’s dress split open at the back after her zipper popped.

Teigen — who is married to John Legend — took the wardrobe mishap in stride, showing her lighthearted disposition as she shared a photo of the sartorial malfunction on her Instagram account.

The mother-of-four engaged with her 42.7 million followers on the app as she added a caption that simply read, ‘oh lol.’

The beautiful gown was adorned with an ornate flower accoutrement going diagonally across the front.

Night out: Chrissy Teigen looked beautiful in a strapless black gown as she attended Saturday evening’s Baby2Baby Gala in Los Angeles

Whoops: Things took a turn when the 37-year-old model’s dress split open at the back after her zipper popped

Chrissy Teigen stuns at the annual Baby2Baby Gala in LA

Fortunately for the cookbook author, the outfit obstruction appeared to take place inside the venue, after she walked the red carpet.

The photo she shared to her Instagram Stories showed her seated in a chair as a gaping opening stretched from the top of the dress down to her bum.

Chrissy was keeled over in the picture, likely laughing at the unexpected hiccup.

She didn’t let it take away from enjoying the event, as she continued to post outtakes online afterward.

Stunned by the beauty and grace of Salma Hayek, she recorded a video of the actress speaking onstage.

Teigen captioned it, ‘holy moly the beauty, the icon!! @salmahayek.’

And in another slide she captured Zoe Saldana, Kim Kardashian, and Olivia Wilde addressing the audience while taking the stage together.

And finally, she filmed herself standing in front of a mirror inside the restroom and tagged her glam squad.

Carefree: Teigen took the wardrobe mishap in stride, showing her lighthearted disposition as she shared a photo of the sartorial malfunction on her Instagram account

Stunner: The bombshell looked gorgeous with her face done up with flattering makeup

Chrissy Teigen shows off her night attending the Baby2Baby Gala

Baby2Baby provides diapers, clothes and other necessities to children in poverty in the LA area and in disaster areas across the country.

Led by Co-CEOs Kelly Sawyer Patricof and Norah Weinstein, Baby2Baby supplies essential items to more than one million children across the country in homeless shelters, domestic violence programs, foster care, hospitals and underserved schools, according to its website.

During the event, Salma Hayek was honored with the prestigious Giving Tree Award, which is given to a public figure who has demonstrated exceptional commitment to improving the lives of children in need around the world.

Last year’s recipient of the honor was none other than Kim Kardashian.