[Firefly]

Jennifer Lawrence: 23 years, 5'8", 61kg
Shania Twain: 48 years, 5'4", 50kg
Shakira: 36 years, 5'2", 57kg
Nicki Minaj: 31years, 5'2", 63kg
(From top to bottom)

Interesting choices. Jennifer and Shakira would be pretty competitive matchups but Katy would demolish Twain or Minaj.