my thoughts for the mama 2012 winner:

Album of the Year - Big Bang - Still Alive
Artist of the Year - big band/super junior/girls' generation/psy
Song of the Year - PSY - Gangnam Style
Best New Male Artist(5)- IDK
Best New Female Artist(5) - IDK
Male Group Award - super junior/2pm/beast/infinite
Female Group Award -girls'generation
Best Male Singer Award (Solo) - PSY
Best Female Singer Award (Solo) - BoA
Best Dance Performance (Solo) - BoA
Best Dance Performance (Male) - SHINee - Sherlock
Best Dance Performance (Female) - miss a
Best Vocal Performance (Solo) - IU
Best Vocal Performance (Group) - Taetiseo
Best Band Performance - idk
Best Rap Performance - idk
Best O.S.T - idk
Best Music Video - PSY - Gangnam Style

this is just my thoughts,you guys can try it too! if you guys have any other opinions. really can't wait to watch it!