A recent picture of IU has been gathering a lot of attention from netizens. Debuting during her middle school years, IU gained much popularity, not only through her vocal skills but also because of her cute and innocent image. However, with this increase in popularity, IU also gained a killer schedule that she had to overcome. In the recently revealed picture of IU, fans were able to see some of the results of IU's killer schedule. IU seems to have lost all her baby fat and her face looks smaller in effect. Also, unlike her past slightly chubby legs, IU's legs have slimmed down a lot. Fans expressed their sadness towards IU's transformation and her tiring schedule. Source: TV REPORT