Both of the dramas give of the same vibe and both dramas are from OCN.

A guy who was a jerk turns into a loveable guy! ^_^
Fluffy Romance (Kinda)

It has a similar vibe.
Both of the main female lead go through being mistreated when they were "ugly" (I don't think they were ugly but you know).
Main lead slowly fall in love with the female lead.