Why does eminem hate Christina Aguilera and britney spears?

well i dont know if its that they dislike each other but they have not had good moments with each other 2 years avril and lindsey had a fight avril was really rude to when all lindsay was doing was saying hi and 8 years ago on Saturday Night Live she made a spoof of avril with other celbrity such as Hilary Duff and whitney houston well hope that answers your quistion for those who wanted to know the answer