Yes I do think Nicki Minaj and Rihanna have no talent and are mainly famous for their looks. Most of these singers (including Katy Perry, Rihanna, Nicki Minaj, and Selena Gomez) today don't have talent and are mainly famous for their good looks. These female singers use their sexuality to get famous / more publicity. I think it is absolutely crazy that these female celebrities use their body / looks to get famous. I thought the music industry was about having REAL talent not using your body to make money. Ridiculous! The music industry is just not the same as it used to be. Personally, I think the music industry should have strict rules on who's allow to make music and become famous, so people like Katy Perry, Rihanna, and Nicki Minaj can't use their sexuality to get famous. Bottom line is that I agree with you 100%. Nicki Minaj and Rihanna have no talent and are only famous for their looks.