So who would win for these categories 1.Beyonce vs. Christina Aguilera 2.Mariah Carey vs. Leona Lewis 3.Arianna Grande Vs. Mariah Carey 4.Maroon5 Vs. Coldplay 5.Daughtry Vs.Nickleback 6.Nicki Minas Vs. Lil Kim 7.Pink Vs. Katy Perry I have chosen each singer because of their similar taste in music.but who would be better if they verse against each other