"Baby One More Time” (one of the only songs to hit #1 on EVERY single chart around the WORLD), she didn’t struggle to hit the top 40 after that. "

U are talking crap.
Britney hit number one with baby one more time in 1999, the next time she hit number 1 was in 2011 and it was a remix and a feature. Rihanna S and M remix.

It took her 12 years to score another 1.

Gurl sit down. U dont understand music.
Camila is not on the same level with britney or Katy Perry. she's still rising .