What Today's Biggest Pop Stars Looked Like 10 Years Ago

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Today's pop music may be led by new ladies on the block like Ariana Grande, but let's not forget that some of the biggest names in pop have been ruling the scene for far longer. Some pop stars have been running the show for over 10 years with no signs of slowing down — even if their look, music, and style has changed quite a bit. Check out the nine pop stars who were making hits in 2004 — and still are today.

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