is is hot 100 or pop charts...........im lost

either way rihanna has 10 number 1s on hot 100 and the most number ons than any other artist on the pop charts with 8 soooo rihanna wins

and katy will fade out cuz i cant see her doing anything other than what she is doing now...simple pop music..........gaga and rihanna will/can expand their music soooooo hae fun while it last katy