Did Amber Rose Cheat on Kanye with Cassidy?

According to reports, Cassidy is a male rapper.

He may also be a dead man, as random website Gyant Unplugged claims he's to blame for the demise of the relationship between Kanye West and Amber Rose.

Allegedly, with Kanye at work on Rihanna and Jay-Z’s albums in Hawaii, Cassidy has been taking a long whiff of West's Rose... if you know what we mean!

As Gyant Unplugged puts it: Word got back to Ye’ and he cancelled that chick I-M-M-E-D-I-A-T-E-L-Y!

Cassidy is denying any romantic involvement with Rose. But is that guy really to be trusted?!?