We previously reported the glorious news that Jennifer Lawrence revealed to Seth Meyers that she once tossed her cookies in front of Miley Cyrus -- and now, we finally have J. Law's admission on video. This is a must-see!

When the 'X-Men: Days of Future Past' actress stopped by the 'Late Night with Seth Meyers' in an episode that aired last night, May 21, she revealed that she let a little loose at the 2014 Oscars -- setting the scene for the puke story heard around the world.

Lawrence's date for Hollywood's Biggest Night was her best friend, Laura, and "she was a terrible influence on me," J. Law joked. "We, like, left, and she was like, 'Meet me at the bar,' and so I snuck out and I was like, 'Oh my God, I can't do this,'" the 'Hunger Games' star recalled, flapping her hands. But she did -- and the two ran into Brad Pitt, and J. Law called him over at her bestie's request. (He apparently smelled like sandalwood.)

After the shenanigans of the actual awards show were over, it was time for the after-party -- a ritual that Lawrence had never partaken in but now decided she needed to see for herself.

"I was like, 'This time I am going out,' and I puked," she revealed. "There was this big fancy party, there was this big Guy Oseary and Madonna party. If you get invited, you're like, super important,'" she joked in her trademark sense of humor. "And I puked, on his porch." Yikes!

"I was in such bad condition," J. Law continued, "and I look behind me while I'm puking, and Miley Cyrus is there like 'Get it together.'"

We've said it once and we'll say it again: If Miley Cyrus is telling you to get it together, you know it's time to call it a night!

Watch Jennifer Lawrence adorably recall the embarrassing moment above.