There's a lot to be said about Netflix's latest K-Drama import, It's Okay to Not Be Okay. From its frank and realistic portrayal of mental illness to its refreshing take on classic rom-com tropes, there's no doubt that the 16-episode series has been making waves. Yes, even within the beauty realm, it seems, thanks to lead, Ko Mun-Yeong's jaw-dropping tresses. We're talking hair that has garnered comparisons to towering, architectural wonders, challah bread, and, uh, the poop emoji, if you can believe it. Below, a look at her best hair moments that we want inducted into the hall of fame.