What celebrities shorted hogwart house in to?

[EleniJames]

Angelina Jolie/?
Jessica Alba/?
Megan Fox/?
Katy Perry/?
Delta Goodrem/ ?
Taylor Swift/?
Carrie Underwood/?
Kylie Minogue/?
Dannii Minogue/?
Adolf Hilter/Slytherin
Saddam/Slytherin
Beyonce/?
Mariah Carey/?
Justin Bieber?