I've been on a kdrama binge and I've found myself singing to the songs played in the shows. Here are some of my favorites
these are from Shut Up Flower Boy Band, which is a bromance type of drama.
This is from You Are Beautiful which deals with gender bending
This is from Kpop Extreme Survival another gender bender drama
These Kdramas are pretty awesome if you haven't seen them I highly recommend you watch them