And the plot thickens. Rapper Cassidy
just spit a remix to Beyonce's "Ego". He sounds like he's talking about stealing Amber
away from Kanye
-and that's the real reason they broke up. Amber denied rumors last week of letting Cassidy tap that, but it looks like there's another side to the story. Here's his lyrics:"I f*cked ya girl on D-low, cause I'm that nigga and I got a bigger ego.