Famous Stars: How They Looked at the Beginning vs Present

It is hard to believe that Christina Aguilera's career was initiated in 1999 and she is still regarded as relevant in present times.

A teen pop sensation in the 90s, it is widely believed by her fans that she has transformed into a genuine pop diva over the years.

The assertion that she was the voice of a generation at the onset of her career continues to hold true today.