I think a collab with gaga would be epic because they have such crazy persona's and styles, i just think they would get along so well because they have outrageous styles that only they could pull off and they would just look and sound amazing together. I can see it happening in the future i mean nicki is a crazy hip hop queen and gaga is a crazy pop queen, what better collab could youu get!!
And i would love to see more of Roman zolanski and slim shady because in romans revenge they just went mentle and didnt care what they were saying and their angry alter egos just seem to sound so good together. I think there will be more of them in the future aswell (im hoping anyway) muuuaaahhh