AOA fans might have already seen these, but ChoA's pre-debut photos have been gaining more attention these days. It's likely because the more popular you get, the more netizens are going to want to dig up the past. The second reason is that she does look a bit different back then than she does now!

The photos were posted on an online community post, and include her high school graduation photo and her university photo. 

ChoA had previously revealed that she was 6 kg (about 13 pounds) heavier back in the day than she is now. She's still lean in the photos, but you can tell she's even thinner now!

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What do you think of her pre-debut photos?