Kim Kardashian — Back to Black … Rolls-Royce

Kim Kardashian just kicked her boring, old, white Rolls-Royce to the curb … for a flashier, black one. Sound familiar

Sources tell our sources … KK used to love her Ghost Rolls ride (which runs a cool $250k base price) back when she was with estranged husband Kris Humphries.

But people move on … and we”re told she started singing a different tune when she got with Kanye West … and chose to go back to black … as in paint color … for the car — and traded it in.

You know what they say — once you go black … you never really leave.