Walking the ramp is the latest fad in Bollywood. Hot and sizzling actors are taking up fashion shows exclusively to promote their releases. The recent superstar to be bitten by the fashion bug is the Mr. Perfectionist, Aamir Khan. It's a known fact that fashion shows are being used to promote movies. So perhaps it shouldn’t come as a surprise that the promoters of the Aamir Khan-starrer 'Ghajini' have also jumped on to the bandwagon.