people who study hard but get shyt marks aren't using their techniques/methods properly. i was like that and wasted time but got crap-normal marks (i realised i also didn't use too much effort). only really intelligent people know how to organise their time properly and do well.
drinking water doesn't stop pimples. you need to get prescribed medicine for that. water does make the texture (can't think of a better word) of your skin look cleaner and it's all natural. you should see the doctor if you want to get rid of pimples.
yes. i thought his songs sounded korean first and he is.
http://www.youtube.com/watch?v=_zYCdf5bsns
http://www.youtube.com/watch?v=_jw_Kxli_QU
http://www.youtube.com/watch?v=G0oyVhf3Zfg