On the October 16 airing of Mnet's 'Unpretty Rapstar 2,' Wonder Girls' Yubin and KittiB went toe to toe to for a shot at the seventh track, produced by renowned rapper and producer�The Quiett.�

Many people had predicted the win was going to KittiB, as Yubin didn't do too well during the diss round.�

However, Yubin won the heart of The Quiett by confidently spitting her lines at KittiB, which went, "KittiB, you don't fit your stature. You're not the under scene's ace."�

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