Three very strong and different models are judged in a high-octane final runway fashion show in Seoul for designer Lie Sang Bong. Tyra Banks joins judges Kelly Cutrone and J. Alexander, along with photo consultant Yu Tsai to calculate the contestants' final scores based on their entire body of work, while the finalists reminisce about their journey to become Cycle 21's America's Next Top Model. Special performance by Kpop band 2NE1.