Kim Kardashian The Chaotic Return to L.A.

11/4/2011 11:25 AM PDT

Kim Kardashian returned from her post-break up tour of Australia moments ago ... flanked by Khloe, Lamar Odom ... and EVERY SINGLE PAPARAZZI IN NORTH AMERICA.

Kim was rocking an all-black outfit ... presumably to mourn the death of her beautiful, yet fragile, union to Kris Humphries.