Share 'OMG!!! Rihanna used a BODY DOUBLE for Her Sexy Armani Jeans Ad... Because her buttocks are too flat'

Word from out of the UK is that Rihanna was asked to use a BODY DOUBLE in her latest sexy Armani ad. The reason, is that they say Rih's cakes were too FLAT. Here is what the British SUN newspaper is saying: Rihanna’s management insisted Irish Jahnassa, 27, sign an order banning her from talking about the job. But a source told us: “Jahnassa’s torso, body and bum appear in parts of the ad. It’s…