i think this might b a bit easier...

cl- DA ONE AND ONLY BADDEST FEMALE... hu is cute, pretty, fashionable, and da must AWESUM  RAPPER

yoona- she is soooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo pretty XD

hyuna- soooo glad when she came bak in 4minute after leaving wonder girls

Gahee- pretty, great dancer and great leader :) age doesnt affect her at all... makes me jealous she till looks so young XP

IU- she is soooooooo cute and her voice is sooooooo nicce.... its one of those rare voices dat can make me get goosebumps and feel moved by it :D

there r heaps and heaps of others.. but i tried 2 limit it 2 one member per group and one solo artist otherwise there would also b yuri, seohyun, minzy, bom, etc