She’s up, She’s down…This is why when dealing with image and celebs, it becomes a touchy topic. In her recent ad, promoting the Mrs. Carter World Tour, Beyonce is standing in a Roberto Cavalli gown looking as if she’s lacking nutrients. The ‘skinny’ image of Bey has made fans all around wonder, why she’s doing ‘touch-up’ photos. Since the ad has been released, Cavalli has received messages from those fans who are disappointed in how Bey looks. The famous designer responds by stating, “is a sketch and not a photo, and therefore it is only meant to be a stylized and artistic vision.” I can understand the artistry, but why not make that notation somewhere for fans. Have a look at the singer’s latest ad, after the jump…