OOOOOOOH SNAP!!! WOULD YOU LOOK AT THAT … KANYE'S GIRLFRIEND AMBER ROSE IS CHEATING ON YEEZY … WITH CHRIS BREEZY????

MediaTakeOut.com heard from EXTREMELY reliable sources that Chris Brown got at Amber Rose over the weekend. Apparently the two met up at Diddy's White party and they danced together all night.

And after it was over, the two left together - ALONE!!!

Amber is certainly making her rounds isn't she ...