Mariah Carey Christina Aguilera Full Feud

They went from Praising Eachother to Shading one another. I love them both so I wanted to make a video about them, is there one that you prefer over the other sorry my editing skills suck, I accidentally added the same clip twice at the beginning . .. , britneyspears, mariahCarey, Christinaaguilera, JessicaSimpson, CarsonDaly, mtv, trl, grammys, rosie, avrillavigne