You can't deny that SM created many of these legend groups: SES, HOT, Shinhwa, Fly to the sky, DBSK. Though it's a pity that SM couldn't keep them! I guess this really says a lot about their management...
yup thats true. but their manners toward their artist is so rude. have good n talented artist but dunno how to appreciate is no use at all. look how bad SM treat their artists. if they r good why their artists sue them. to be honest SM really dunno how to keep their talented artist. YG artists ,x all of them can sing very well in ballad song but their hardworking n how YG keep them make them fame. SM should learn how to keep their artists n like how YG did.