The incredibly stylish Diane Kruger has revealed her secret for beautiful hair at music festivals, “My hair is fine, so I use a spritz of Klorane dry shampoo for body,”

The gorgeous 36-year-old also said sleep is her secret weapon. ‘I try to get nine hours of sleep a night. It’s really that simple. Of course, it’s hard to do sometimes, especially when I am working, but I feel and look better when I sleep well. I also noticed a great improvement in my skin when I gave up smoking. There are no secret potions, though.’

Klorane dry shampoo should be sprayed on the roots and then massaged in. It gives a great body boost and I am a fan myself. Don’t spray to close to the hair or it will make your hair white. It costs £7.50 from John Lewis.