Mnet's "Idol Chart Show" ranks idol's who have made the biggest change

On this week's Mnet's "Idol Chart Show", the program ranked the idols who went through the biggest changes. Mnet went ahead and compared the idol stars to their former (pre-debut) selves, ranking them accordingly. Where did your favorite rank and who came out on top? Check out the full ranking below! === 20. Singer IU 19. MBLAQ's Mir 18. Super Junior's Kyuhyun 17. FT Island's Lee Hongki 16. UV's Yoo Sae Yoon 15. KARA's Nicole 14. SHINee's Onew 13. Brown Eyed Girls' Gain 12. After School's UEE 11. 2AM's Changmin 10. SECRET's Sunhwa 9. After School's Kahi 8. Seo In Kook 7. ZE:A's Kwanghee 6. Big Bang's Seungri 5. SNSD's Sunny 4. B2ST's Lee Kikwang 3. 4minute's HyunA 2. 2PM's Ok Taecyeon 1. Big Bang's TOP