THE SHORT VERDICT:
This was bad. As much as Dream High was DA BOMB, this was simply, A BOMB.
Dream High 2 was comprised of a lackluster script, poorly drawn characters, a cast who could manage only very, very average acting, and random musical numbers which went on.. & on.. & on..
The only bright(ish) spot was Jung Jin Woon, who ironically delivered a better performance than the only actor-actor of the bunch, Kang So Ra.
A very strong contender for worst drama I have ever seen. And I have seen a LOT of dramas.