See how the pop star's weight has fluctuated since she burst onto the scene in 1999
Christina Aguilera's Body Evolution
From The All-New Mickey Mouse Club to one of the best voices of our generation, Christina Aguilera has grown up before our eyes. And throughout her many phases -- who can forget the Dirrrty years? -- her body has been constantly evolving.
Following her 2011 divorce from husband of five years, Jordan Bratman, Aguilera started receiving some criticism for filling out her curves. But after taking a season off from coaching The Voice in spring 2013, Xtina was back and more fit than ever, showing off her slender frame.
Check out the star's body evolution through the years!