Jennifer Lawrence may seem perfect ... but last night on "Jimmy Kimmel Live!" she revealed an imperfection about her breasts!

"I just went to the doctor today, I got a chest X-ray of my lungs and discovered that my breasts are uneven," the "Silver Linings Playbook" star announced.

The 22-year-old has been battling pneumonia and sickness throughout her victorious awards season run and had gone to the doctor's for a check up.

"I was standing there and the doctors they're like looking at my lungs and it felt like an elephant in the room," she said. "I was like, 'Are my breasts uneven' and they were just kind of stifled and uncomfortable."

Check out J-Law's hottest (and most cleavage-baring) looks below:

While on the show she also introduced the audience to her mom, who was sitting proudly in the front row. 

We gotta say, we can see where Jennifer gets her sense of humor. Check out the clip below:

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