Kaykay so all you have to do to get this look is gather your hair on the top of your head, but don't put it in a ponytail. Group it together however you want it and then stick some bobby pins in it. If you need to wrap a rubber band around it make sure it's loose. If you want even more volume gently pull the hair a the crown of your head. And then use a bucket load of hairspray :)
Popular Hairstyles Trends 2013~2014 for Thin Hair with Extensions Hair -
This pin pisses me off. At no point does it show how to make the messy bun, just the freakin' bangs. Whatever, I'll stare at it til I figure it out.
Messy Bun Hairstyles For Long Hair Step By Step - Toronto, Calgary, Edmonton, Montreal, Vancouver, Ottawa, Winnipeg, ON