Its been done to death on here..go to the screening ,meet some guys in the bars around the hotel and talk to your agent and get some contacts from them..
Good gig if you can be away from home 2-3 weeks a month and live on 12k USD a month.assuming also you can do 3-4 months of training in Seoul and get through..chances will be less if you dont have 330 time,"Asian" experience and some long haul exposure.