The rapper copied Scary Spice's facial expressions and tone when creating her alter ego.
"There are so many, but one person was Scary Spice. I used to listen to her all the time and try to make the same faces she'd make when she was talking," Minaj told The Guardian. "Oh, and Hermione from Harry Potter."
The singer, who was in the UK to promote her MAC Viva Glam Nicki Lipstick and Lipglass, also revealed her top five shades of pink: "Flamingo pink. Hot pink. Baby pink! HOT PINK! And fuchsia."