The most random rap fight just happened between. -- Iggy Azalea vs. Snoop Dogg ... and it's all about a picture he posted mocking Iggy's makeup-free face.
Snoop posted the Instagram this weekend showing an albino-looking woman with cornrow braids and the caption ... "Iggy Azalea no make up."See the picture snoop dog posted below ::lolllllllllll
Iggy added, "I'm disappointed you'd be such an ass for no reason."