Danish supermodel HELENA CHRISTENSEN refuses to pose for raunchy photoshoots - because she fears her beloved grandmother will disapprove of the pictures.

The 40 year old hates the idea of her elderly relatives seeing her strip, but she is happy to bear all - as long as the images aren't too sexual.

She says, "I have no problem showing my body. But I want the nudity to be in a subtle way (sic) because my gran is still alive. I want to keep her alive for another 15 years, I don't want her to get a shock."