The fact is this can be argued till the sun goes down. Both sides will have there fair share of good points, in the end, people leave with usually the same opinion they came in with.
Bitch you will not diss Lady Gaga when she has sold a over 4 million albums worldwide without even having the same amount of #1s Rihanna has in the states which happens to be the biggest market. LADY GAGA is the biggest popstar in the world and has been since her debut, no ifs, ands, or buts about that can be debated and you know this so stop fronting.