@RLS,

Rihanna has more hits after UMBRELLA, shut up and drive went to number 15 on hot 100, hate that i love u went to number 7 on hot 100, dont stop the music is now number 13 on hot 100. so rihanna has three top 20 songs from GOOD GIRL GONE BAD which has past one million three hundred and fifty thousand copies in the USA and near 4 million in the world.

MARIAH AND JANET HAVE BEEN LONGER THAN RIHANNA AND BEYONCE, but they werent comparin their talent,etc they were makin reference to the success beyonce and rihanna have had in 2007.

STOP ACTIN LIKE if JANET is SUPERTALENTED WHEN SHE IS NOT. BEYONCE SINGS WAY BETTER THAN JANET.