Today's rain and humidity in New York aside, fall has the best hair weather, so now is the perfect time to try a new hairdo. Personally, I have taken things to new heights with the high ponytail. It’s back and bigger than ever! Just look at these ‘tails poofing up the stars’ hair so high they’re nearly in heaven! While Katy Perry’s pony looks like one big beautiful headache, the untamed one Elle MacPherson’s got going on probably does not require two Advil. But whether you suffer for fashion or not, these high ponies are pretty gorgeous. Although, if the HP isn’t your thang, that’s cool. This fall, there are hot new hairstyles a-plenty. Check out all the rad celeb 'dos trending, after the jump!