Nick Cannon saw Chris Brown's shoe collection and thought "Aww, that's cute" ... and decided to post a few pics of his closets ... on both coasts!
Cannon jokingly called out CB -- who recently showed off his collection. Nick captioned his pic, "@chrisbrownofficial I got stairs and ladders too! LOL! #LACloset BTW my people I'm NOT showing off or bragging by any means, but I have to show young @chrisbrownofficial a lil Sumpn' real quick."
Looks like some of Mariah's shoe game rubbed off on Nick.