Evolutionary psychology is the study of how evolution and the traits was have affect our mind and behavior. Britney Spears loves to preform in front of millions. Therefore, she has no problem showing off to the world and being the center of attention. Along with that, she loves being in front of the camera, whether it is positive or negative publicity. In the world today people do crazy things to get their name out there, and that's exactly what Britney did.