How can I style my hair like Fergie's?

Wash your hair with mayonnaise, it may sound gross but, it works. Mayonnaise is made by slowly adding oil to an egg yolk, while whisking vigorously to disperse the oil. The oil and the water in yolks form a base of the emulsion, while the lecithin from the yolks is the emulsifier that stabilizes it. Additionally, a bit of a mustard may also be added. The egg yolk will add moisture to your hair, while the oil will weigh your hair down enough that your curls become looser. You apply it by taking a generous amount (Don't be afraid to add more) and applying it to your hair, next rub it into your scalp and work your way downwards, combing with your fingers through your hair. Wait from 20-30 minuets. If you want extra shine to your hair add about a table spoon of mustard (although you don't have to do this if you don't want to because most mayonnaise have mustard, so it's optional), if you add this wait an extra 10 minutes. Next rinse it out in the shower using only conditioner. I've tried this and so have many of my friends, it may sound weird but, it works very well. ;) good luck.