Have you noticed how actresses like Han Ye Seul from Birth of a Beauty always seem to be smiling? The trick to that is all under the eyes — aegyo sahl, or "cute eyebags," make a person look like they're smiling with their eyes and can make you look younger and friendlier!

Aegyo sahl is currently one of the hottest Korean beauty trends, and many Korean women have gone through surgery or injections to get these puffy eyebags. But don't worry, there's no need to go under the knife — with these simple makeup tips, Janie shows you how to achieve that look for yourself!

What do you guys think of this recent trend? It seems a little counter-intuitive — can eye bags really make you look better? Let us know what you think in the comments below! And if you have questions about makeup, fashion, skincare, etc. that you've always wanted to ask, let us know too! Janie's here to help! #janiestips

You can see Han Ye Seul's smiling eyes in Birth of a Beauty: