for pop music she's been influential since her beggining, all the divas from the new generation love her, and she was also the biggest pop phenomenom since Madonna.
Ask any new pop girl around the corner who they'd rather be (career wise) if Britney or Madonna and they all are going to say Madonna, well at least the sane ones.
Switch Christina with Britney, and 1998 with 1997, and the statement would be right. Even Britbrit stays following Xtina like becoming a tv judge, becoming way more sexual (after Lady Marmalade, Brit followed X's dirrty image with Slave), only working with Linda Perry because of the legend, etc, etc, etc.
Not according to times most influential.
Not according to the plethora of artists who've copied her sound.
Not according to all the trends she set in music.
Not according to the millions of girls she influences with her style and haircuts.
etc
Madonna still is. Whether for her new or old material, MANY pop girls get inspiration from her, and some even pay her odes and tributes.
If you think Britney is more influential than Madonna, then you have serious problems.
Switch Christina with Britney, and 1998 with 1997, and the statement would be right. Even Britbrit stays following Xtina like becoming a tv judge, becoming way more sexual (after Lady Marmalade, Brit followed X's dirrty image with Slave), only working with Linda Perry because of the legend, etc, etc, etc.
Mess. Slave was released a whole year earlier than Dirrty