The original lyrics of many Korean songs have been written in Romanized Korean, not in the original language, Korean. Why do many Korean songs have to be translated in Korean?
By the way, making Romanized lyrics are so easy and simple with an online service. I don't think the Romanization deserve more submission points than the original lyrics.
Higher contributions do not mean their real language skills. Contributors' native and second language skills should be ranked by tests, for them to have the authority to submit and lock lyrics/translations.