Photo: wenn.com
It's one thing to wait in the cold for an autograph from your favourite musician - it's quite another to break your own leg in order to be like your idol. But believe us, it has happened.
Today is was revealed that 20-year-old One Direction fan is going to extreme lengths to get closer to her idols - planning to undergo a sex change in order to look like boyband member, Harry Styles.
The 20-year-old fan Catrina Best, born in Ireland but now living in Portugal, is said to have spent thousands on trying to look like the former X Factor star and after being diagnosed as transgender is now taking hormone therapy and saving for a sex change operation. Best reveals her intentions to have a sex change to look like Styles in the new issue of Closer magazine.
But extreme behaviour from fans is nothing new - although rarely is it quite so life-changing. Check out some of the most extreme fan behaviour of all time, from murdering cats to people who have broken their own bones...
