Top 10 Celebrities Who Went From Fat To Fit

51Christina Aguilera
Christina, who has previously been criticized for her weight, is now showing off a considerably slimmer body. The singer previously commented that she was happy in her body and was not bothered by the criticism she received. Although still curvy, Xtina has been looking much more toned and slender, and received lots of praise for her new look after appearing on The Voice.