Kourtney Kardashian and Travis Barker’s surprise Las Vegas wedding may be a night they barely remember.

In a new episode of The Kardashians, “You Have No Idea How Iconic This Is!,” Kourtney reveals that she “blacked out” at the late-night ceremony after attending the Grammys. Friends and family also gets to see candid images from the little chapel wedding, where Kourtney and Travis said “I do” in front of an Elvis Presley impersonator.

“Vegas with Travis is really fun. He’s like, ‘It’s the Grammys, and it’s our first Grammys together! Like, let’s make this the best night ever!'” Kourtney explains in confession.

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She tells friend Simon Huck that she and Travis had “the best day and night at the Grammys,” and then went to eat “the best vegan sushi, like, dive restaurant in a strip mall.” After that, they started looking up wedding chapels and went to the only one they could find open.

“We knew that Elvis had to marry us,” Kourtney says in the confessional. She later tells Simon that nobody except their security, Travis’s manager, and his drum tech were present for the spontaneous wedding, and it was the drum tech who took the photos.

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Simon asks if they walked down the aisle and if they had videos, to which Kourtney replies, “Yes … but I blacked out. I actually don’t remember though.”

She adds in confession, “I didn’t even remember Elvis, like, sang to me, walking down the aisle, I just didn’t remember. I didn’t remember I had a bouquet.”

A video from the ceremony shows Travis saying, “I give my love … to my one true love … right now.” Kourtney then repeats the vows. While watching the clip, the Poosh founder says, “I’m, like, slurring, if you can’t hear.”

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Travis shows another photo of Kourtney nearly falling to the ground during the nuptials. “When Elvis was marrying us, he’s like, ‘I Khloé take thee Travis,’ and I just, like, lost my mind, fell straight on the floor, and we, like, couldn’t get up,” Kourtney explains.

This article originally appeared in Harper’s BAZAAR US.