Umm... global warming caused a hole in the ozone and some of the sun radiation hit you just perfectly and you now have the super power to grow your hair out?
But seriouly... watch it... maybe you found the foutain of youth equivalent to hairloss wherever you got sunburned.
I'm about 19 years old and i think i'm beginning to bald. I've always had thin hair but never a widow's peak really. Now I have a pretty good widows peak and my hair is thin enough to see scalp, and I have my hair grown out a bit. I use 'volumizing shampoo' for the moment but that doesn't do...