Those who know, know.
Those who don't know, should just watch.
Some performances steal a scene. Some an episode. Some an entire show.
Without it, this would be yet another mediocre highschool musical.
It is worth watching for that alone.
I have no other words.
Just press play.
You won't regret it.

They're making me type 500 words. I guess I should say something else.
I like that the music really sounds like something a group of talented highschool kids would belt out in their garage. I like the way it explores how rock clashes with the over-produced, cookie-cutter nature of the Korean music industry. I also like how the writers never lost track of their characters, even if some of them aren't particularly well-defined.
I wish the show had better female characters, and not so many pretty pot plants.

I still think Boys Over Flowers has a lot to answer for but this is head and shoulders above its predecessor, the woeful Flower Boy Ramen Shop.

This is my review.
The end.