OMG But the Thai dude sounded god awful. I mean it got to the point where I just started to skip past his parts when he was singing because the sound of his voice hurt my ears and my feelings.
And the background music sounded like a 14 year old kid created it in 30 minutes on a Yamaha keyboard in their parents basement. But quite honestly I'd have to say that watching that performance and listening to that song offended me and caused me pain.
I have the same thoughts as you on the performance and that the Thai girl was the only who could actually sing and since she is thai and not korean i think she did it better then the other 2 koreans.
Except the thai guy hahahahah i think his voice is not that bad but it did not match with the chanllenge song i guess