From Entertainment Weekly:
"...it’s worth mentioning that only a small portion of the stars on this list would ever reach superstardom in the world of Harry Potter. Wizards are really into things like musicians and athletes and, weirdly enough, historians. Actors aren’t really a thing. Eschewing a Walk of Fame, wizard A-listers know they’ve made it when they’re featured on the back of a Chocolate Frog Card, likely because they either invented or killed something. And so, fame would elude most of this list, unless Meryl Streep has a secret background in slaying feral Hippogriffs (which is likely).Using the power of imagination and a deep well of fully formed opinions about celebrities I’ve never met, I have chosen to act on my prejudices and make the painful decisions you didn’t know you needed made for you. Thus, here is a list of 150 celebrities and their unequivocal, indisputable placement in Hogwarts houses."