Gigi Hadid hates trying on clothes.

Despite being one of the world's most in demand models, the blonde beauty, 20, has confessed she dislikes dressing up in different outfits and would rather look at pictures of interesting garments than sport them herself.

She explained: ''I know this sounds weird but I was into storyboarding when I was younger. I loved coming up with my own style through fashion blogs and magazines. But I've never liked trying things on. I don't know why. It was more about making mood boards. I've loved fashion my whole life, but more the imagery of it than actually wearing it.''

When it comes to choosing new outfits Gigi believes in simply being comfortable but ensures she always tries out new styles to see which ones best suit her figure.

She said: ''I think it's really important to find something you feel comfortable in and flatters your body for whatever body type you have and try on something you wouldn't normally.

Gigi - who stars in swimwear brand Seafolly's latest campaign - also shared the secret behind her enviable physique and insists high-energy shoots and sticking to the same routine keep her looking good.

She told Elle magazine: ''I'm always working so it's always the same routine. I eat healthy when I can, I eat a burger when I want, and I work out. You have to live with the routine that keeps your body the healthiest, and that's what I do - I don't change it for a swimsuit shoot.

''You have to figure out what works with your body the best. And, what a lot of people don't realise is that when I'm shooting something like a swimsuit shoot, I'm running on the beach all day. It takes a lot of energy and a lot of physical work to make these pictures that people see. That makes up for not going to the gym afterwards.''