I came across a clip of a peice of media (I'm not sure if it was a movie or series) a female lead who is considered ugly, and the male lead is attracted to ugly woman.  I was wondering if anyone has watched or seen this show/movie, because I've been looking for it everywhere! 

From which country? In Love With the Eyes of An Ugly Girl might fit (Japanese). However, the ML has previously always had very pretty girlfriends.

Maybe you're thinking of My ID is Gangnam Beauty? The FL was considered ugly as a kid but gets plastic surgery before college to look pretty; however the ML fell for her back when she was still "ugly"

True Beauty has a very similar storyline to that one too.