1+1=0??

SO MY FRIEND JUST ASKED ME THE OTHER DAY WHY KERI HILSON HASN'T BLOWN UP YET. AND I HAD TO THINK HARD BECAUSE SHE REALLY HAS ALL OF THE COMPONENTS OF A SUCCESSFUL RECORDING ARTIST. SHE'S BEAUTIFUL, TALENTED AND SEEMS TO HAVE A PERSONALITY SO, I'D THINK SHE'D BE A SHOE-IN! I JUST WONDER... IF RIHANNA NEVER EXISTED, WOULD KERI HAVE ALREADY TAKEN THE WORLD BY STORM?????